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1 features applications description tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 150ma, low-dropout regulator, ultralow-power, i q 500na with pin-selectable, dual-level output voltage the v set pin allows the end user to switch between two voltage levels on-the-fly through a 2 low i q : 500na microprocessor-compatible input. this ldo is 150ma, low-dropout regulator with designed specifically for battery-powered applications pin-selectable dual voltage level output where dual-level voltages are needed. with ultralow i q (500na), microprocessors, memory cards, and low dropout: 200mv at 150ma smoke detectors are ideal applications for this device. 3% accuracy over load/line/temperature the ultralow-power and selectable dual-level output available in dual-level, fixed output voltages voltages allow designers to customize power from 1.5v to 4.2v using innovative factory consumption for specific applications. designers can eprom programming now shift to a lower voltage level in a battery-powered available in an adjustable version from 1.22v design when the microprocessor is in sleep mode, to 5.25v or a dual-level output version further reducing overall system power consumption. the two voltage levels are preset at the factory v set pin toggles output voltage between two through a unique architecture using an eprom. the factory-programmed voltage levels eprom technique allows for numerous output stable with a 1.0 m f ceramic capacitor voltage options between v set low (1.5v to 4.2v) and thermal shutdown and overcurrent protection v set high (2.0v to 3.0v) in the fixed output version only. consult with your local factory representative for cmos logic level-compatible enable pin exact voltage options and ordering information; available in ddc (tsot23-5) or drv (2mm minimum order quantities may apply. 2mm son-6) package options the tps780 series are designed to be compatible with the ti msp430 and other similar products. the enable pin is compatible with standard cmos logic. ti msp430 attach applications this ldo is stable with any output capacitor greater power rails with programming mode than 1.0 m f. therefore, implementations of this device dual voltage levels for power-saving mode require minimal board space because of miniaturized wireless handsets, smartphones, pdas, mp3 packaging and a potentially small output capacitor. players, and other battery-operated handheld the tps780 series i q (500na) also come with products thermal shutdown and current limit to protect the device during fault conditions. all packages have an operating temperature range of t j = ? 40 c to +125 c. for more cost-sensitive applications the tps780 family of low-dropout (ldo) regulators requiring a dual-level voltage option and only on par offer the benefits of ultralow power (i q = 500na), i q , consider the tps781 series , with an i q of 1.0 m a miniaturized packaging (2 2 son-6), and selectable and dynamic voltage scaling. dual-level output voltage levels. an adjustable version is also available, but does not have the capability to shift voltage levels. 1 please be aware that an important notice concerning availability, standard warranty, and use in critical applications of texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 all trademarks are the property of their respective owners. production data information is current as of publication date. copyright ? 2007 ? 2008, texas instruments incorporated products conform to specifications per the terms of the texas instruments standard warranty. production processing does not necessarily include testing of all parameters. tps780ddc tsot23-5 (top view) out v /fb set in gnd en 12 3 5 4 tps780drv 2mm x 2mm son-6 (top view) ingnd en 65 4 out n/c v fb / set 12 3 thermal pad
absolute maximum ratings (1) dissipation ratings tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com this integrated circuit can be damaged by esd. texas instruments recommends that all integrated circuits be handled with appropriate precautions. failure to observe proper handling and installation procedures can cause damage. esd damage can range from subtle performance degradation to complete device failure. precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. ordering information (1) (2) product v out tps780 vvvxxxyyyz vvv is the nominal output voltage for v out(high) and corresponds to v set pin low. xxx is the nominal output voltage for v out(low) and corresponds to v set pin high. yyy is the package designator. z is the tape and reel quantity (r = 3000, t = 250). adjustable version (3) (4) (1) for the most current package and ordering information see the package option addendum at the end of this document, or see the ti web site at www.ti.com . (2) additional output voltage combinations are available on a quick-turn basis using innovative, factory eprom programming. minimum-order quantities apply; contact your sales representative for details and availability. (3) to order the adjustable version, use tps78001yyyz. (4) the device is either fixed voltage, dual-level v out , or adjustable voltage only. device design does not permit a fixed and adjustable output simultaneously. at t j = ? 40 c to +125 c, unless otherwise noted. all voltages are with respect to gnd. parameter tps780 series unit input voltage range, v in ? 0.3 to +6.0 v enable and v set voltage range, v en and v vset ? 0.3 to v in + 0.3 (2) v output voltage range, v out ? 0.3 to v in + 0.3v v maximum output current, i out internally limited output short-circuit duration indefinite total continuous power dissipation, p diss see the dissipation ratings table human body model (hbm) 2 kv esd rating charged device model (cdm) 500 v operating junction temperature range, t j ? 40 to +125 c storage temperature range, t stg ? 55 to +150 c (1) stresses above these ratings may cause permanent damage. exposure to absolute maximum conditions for extended periods may degrade device reliability. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those specified is not implied. (2) v en and v vset absolute maximum rating are v in + 0.3v or +6.0v, whichever is less. derating factor board package r q jc r q ja above t a = +25 c t a < +25 c t a = +70 c t a = +85 c high-k (1) drv 20 c/w 65 c/w 15.4mw/ c 1540mw 845mw 615mw high-k (1) ddc 90 c/w 200 c/w 5.0mw/ c 500mw 275mw 200mw (1) the jedec high-k (2s2p) board used to derive this data was a 3-inch 3-inch, multilayer board with 1-ounce internal power and ground planes and 2-ounce copper traces on top and bottom of the board. 2 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated
electrical characteristics tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 over operating temperature range (t j = ? 40 c to +125 c), v in = v out(nom) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v vset = v en = v in , c out = 1.0 m f, fixed or adjustable, unless otherwise noted. typical values at t j = +25 c. tps780 series parameter test conditions min typ max unit v in input voltage range 2.2 5.5 v nominal t j = +25 c, v set = high/low ? 2 1 +2 % v out (1) dc output accuracy over v in , i out , v out + 0.5v v in 5.5v, ? 3.0 2.0 +3.0 % temperature 0ma i out 150ma, v set = high/low internal reference (2) v fb t j = +25 c, v in = 4.0v, i out = 75ma 1.216 v (adjustable version only) output voltage range (3) (4) v out_range v in = 5.5v, i out = 100 m a (2) v fb 5.25 v (adjustable version only) v out / v in line regulation v out(nom) + 0.5v v in 5.5v, i out = 5ma ? 1 +1 % v out / i out load regulation 0ma i out 150ma ? 2 +2 % v do dropout voltage (5) v in = 95% v out(nom) , i out = 150ma 250 mv bw = 100hz to 100khz, v in = 2.2v, v n output noise voltage 86 m v rms v out = 1.2v, i out = 1ma v set high (output v out(low) v hi 1.2 v in v selected), or en high (enabled) v set low (output v out(high) v lo 0 0.4 v selected), or en low (disabled) i cl output current limit v out = 0.90 v out(nom) 150 230 400 ma i out = 0ma (6) 420 800 na i gnd ground pin current i out = 150ma 5 m a v en 0.4v, 2.2v v in < 5.5v, i shdn shutdown current (i gnd ) 18 130 na t j = ? 40 c to +100 c i vset v set pin current v en = v vset = 5.5v 70 na i en en pin current v en = v vset = 5.5v 40 na fb pin current (7) i fb v in = 5.5v, v out = 1.2v, i out = 100 m a 10 na (adjustable version only) f = 10hz 40 db v in = 4.3v, psrr power-supply rejection ratio v out = 3.3v, f = 100hz 20 db i out = 150ma f = 1khz 15 db v out transition time (high-to-low) v out_low = 2.2v, v out(high) = 3.3v, t tr(h l) 800 m s v out = 97% v out(high) i out = 10ma v out transition time (low-to-high) v out_high = 3.3v, v out(low) = 2.2v, t tr(l h) 800 m s v out = 97% v out(low) i out = 10ma c out = 1.0 m f, v out = 10% v out(nom) to t str startup time (8) 500 m s v out = 90% v out(nom) i out = 150ma, c out = 1.0 m f, v out = 2.8v, t shdn shutdown time (9) v out = 90% v out(nom) to v out = 10% 500 (10) m s v out(nom) shutdown, temperature increasing +160 c t sd thermal shutdown temperature reset, temperature decreasing +140 c t j operating junction temperature ? 40 +125 c (1) the output voltage for v set = low/high is programmed at the factory. (2) adjustable version only. (3) no v set pin on the adjustable version. (4) no dynamic voltage scaling on the adjustable version. (5) v do is not measured for devices with v out(nom) < 2.3v because minimum v in = 2.2v. (6) i gnd = 800na (max) up to +100 c. (7) the tps78001 fb pin is tied to v out . adjustable version only. (8) time from v en = 1.2v to v out = 90% (v out(nom) ). (9) time from v en = 0.4v to v out = 10% (v out(nom) ). (10) see shutdown in the application information section for more details. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 3
functional block diagram pin configurations tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com (1) feedback pin (fb) for adjustable versions; v set for fixed voltage versions. (1) it is recommended that the son package thermal pad be connected to ground. table 1. terminal functions terminal name drv ddc description regulated output voltage pin. a small (1 m f) ceramic capacitor is needed from this pin to out 1 5 ground to assure stability. see the input and output capacitor requirements in the application information section for more details. n/c 2 ? not connected. feedback pin (fb) for adjustable versions; v set for fixed voltage versions. driving the select v set /fb 3 4 pin (v set ) below 0.4v selects preset output voltage high. driving the v set pin over 1.2v selects preset output voltage low. driving the enable pin (en) over 1.2v turns on the regulator. driving this pin below 0.4v puts en 4 3 the regulator into shutdown mode, reducing operating current to 18na typical. gnd 5 2 ground pin. input pin. a small capacitor is needed from this pin to ground to assure stability. typical input in 6 1 capacitor = 1.0 m f. both input and output capacitor grounds should be tied back to the ic ground with no significant impedance between them. thermal pad thermal pad ? it is recommended that the son package thermal pad be connected to ground. 4 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated thermal shutdown 10k w current limit bandgap in en out eprom mux v set /fb (1) logic active pull- down gnd tps780drv 2mm x 2mm son-6 (top view) ingnd en 65 4 out n/c v fb / set 12 3 thermal pad (1) tps780ddc tsot23-5 (top view) out v /fb set in gnd en 12 3 5 4
typical characteristics tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. line regulation line regulation i out = 5ma, v out = 1.22v (typ) i out = 5ma, v vset = 1.2v, v out = 2.2v (typ) tps78001 tps780330220 figure 1. figure 2. line regulation line regulation i out = 150ma, v vset = 1.2v, v out = 2.2v (typ) i out = 5ma, v vset = 0.4v, v out = 3.3v (typ) tps780330220 tps780330220 figure 3. figure 4. line regulation load regulation i out = 150ma, v vset = 0.4v, v out = 3.3v (typ) v out = 3.3v tps780330220 tps78001 figure 5. figure 6. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 5 0 25 50 75 100 125 150 i (ma) out v (%) o ut 1.51.0 0.5 0 - 0.5 - 1.0 t j = +125 c t j = +25 c t = 40 - j c t j = +85 c 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in v (%) out 32 1 0 - 1 - 2 - 3 t j = +85 c t = 40 - j c t j = +25 c 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in v (%) ou t 32 1 0 - 1 - 2 - 3 t j = +85 c t 40 - j = c t j = +25 c 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in v (%) ou t 0.30.2 0.1 0 - 0.1 - 0.2 - 0.3 t j = +85 c t j = +25 c t = 40 - j c t j = +125 c 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in v (%) out 1.00.8 0.6 0.4 0.2 0 - 0.2 - 0.4 - 0.6 - 0.8 - 1.0 t = +85 j c t = 40 - j c t = +25 j c 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in v (%) o ut 1.00.8 0.6 0.4 0.2 0 - 0.2 - 0.4 - 0.6 - 0.8 - 1.0 t j = +125 c t = 40 - j c t j = +25 c t j = +85 c
tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. load regulation load regulation v vset = 1.2v, v in = 2.7v, v out = 2.2v v vset = 0.4v, v in = 3.8v, v out = 3.3v tps780330220 tps780330220 figure 7. figure 8. dropout voltage vs output current dropout voltage vs output current v out = 3.3v (typ), v in = 0.95 v out (typ) v vset = 0.4v, v out = 3.3v (typ), v in = 0.95 v out (typ) tps78001 tps780330220 figure 9. figure 10. dropout voltage vs temperature dropout voltage vs temperature v out = 3.3v (typ), v in = 0.95 v out (typ) v vset = 0.4v, v out = 3.3v (typ), v in = 0.95 v out (typ) tps78001 tps780330220 figure 11. figure 12. 6 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated 0 25 50 75 100 125 150 i (ma) out v (%) out 32 1 0 - 1 - 2 - 3 t j = +85 c t = 40 - j c t j = +25 c 0 25 50 75 100 125 150 i (ma) out v (v v - do in out ) (mv) 250200 150 100 50 0 t j = +125 c t j = +85 c t = 40 - j c t j = +25 c - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) v (v v - do in out ) (mv) 250200 150 100 50 0 150ma 100ma 50ma 10ma 0 25 50 75 100 125 150 i (ma) out v (%) out 3.02.5 2.0 1.5 1.0 0.5 0 - 0.5 - 1.0 - 1.5 - 2.0 t j = +85 c t = 40 - j c t j = +25 c 0 25 50 75 100 125 150 i (ma) out v (v v - do i n out ) (mv) 200180 160 140 120 100 8060 40 20 0 t j = +85 c t = 40 - j c t j = +125 c t j = +25 c - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) v (v v - do in out ) (mv) 250200 150 100 50 0 150ma 100ma 50ma 10ma
tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. ground pin current vs input voltage ground pin current vs input voltage i out = 50ma, v out = 1.22v i out = 150ma, v out = 1.22v tps78001 tps78001 figure 13. figure 14. ground pin current vs input voltage ground pin current vs input voltage i out = 0ma, v vset = 1.2v, v out = 2.2v i out = 1ma, v vset = 1.2v, v out = 2.2v tps780330220 tps780330220 figure 15. figure 16. ground pin current vs input voltage ground pin current vs input voltage i out = 50ma, v vset = 1.2v, v out = 2.2v i out = 150ma, v vset = 1.2v, v out = 2.2v tps780330220 tps780330220 figure 17. figure 18. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 7 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i a) m gnd ( 65 4 3 2 1 0 t c j = +125 t c j = +85 t = 40 - j c t c j = +25 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i ( a) m gnd 87 6 5 4 3 2 1 0 t = +125 c j t = +85 c j t j = 40 - c t = +25 c j 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i ( a) m gnd 65 4 3 2 1 0 t = +125 c j t = +85 c j t 40 - j = c t = +25 c j 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i (na) gn d 1000 900800 700 600 500 400 300 200 100 0 t j = +125 c t j = +85 c t j = 40 - c t j = +25 c 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i (na) gn d 1000 900800 700 600 500 400 300 200 100 0 t = +125 c j t = +85 c j t = 40 - j c t = +25 c j 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i ( a) m gn d 1211 10 98 7 6 5 4 3 2 1 0 t = +125 c j t = +85 c j t = 40 - j c t = +25 c j
tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. ground pin current vs input voltage ground pin current vs input voltage i out = 0ma, v vset = 0.4v, v out = 3.3v i out = 1ma, v vset = 0.4v, v out = 3.3v tps780330220 tps780330220 figure 19. figure 20. ground pin current vs input voltage ground pin current vs input voltage i out = 50ma, v vset = 0.4v, v out = 3.3v i out = 150ma, v vset = 0.4v, v out = 3.3v tps780330220 tps780330220 figure 21. figure 22. ground pin current vs output current ground pin current vs output current v vset = 1.2v, v in = 5.5v, v out = 2.2v v vset = 0.4v, v in = 5.5v, v out = 3.3v tps780330220 tps780330220 figure 23. figure 24. 8 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in i ( a) m gnd 65 4 3 2 1 0 t = +125 c j t = +85 c j t 40 - j = c t = +25 c j 0 25 50 75 100 125 150 i (ma) out i ( a) m gnd 10 86 4 2 0 t = +125 c j t = +85 c j t j = 40 - c t = +25 c j 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in i (na) gnd 1000 900800 700 600 500 400 300 200 100 0 t = +125 c j t = +85 c j t j = 40 - c t = +25 c j 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in i (na) gnd 1000 900800 700 600 500 400 300 200 100 0 t j = +125 c t j = +85 c t j = 40 - c t j = +25 c 0 25 50 75 100 125 150 i (ma) out i ( a) m gnd 10 86 4 2 0 t = +125 c j t = +85 c j t = 40 - j c t = +25 c j 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in i ( a) m gnd 98 7 6 5 4 3 2 1 0 t = +125 c j t = +85 c j t j = - 40 c t = +25 c j
tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. shutdown current vs input voltage current limit vs input voltage i out = 0ma, v vset = 0.4v v out = 90% v out (typ), v out = 1.22v (typ) tps78001 tps78001 figure 25. figure 26. current limit vs input voltage current limit vs input voltage v vset = 1.2v, v out = 95% v out (typ), v out = 2.2v (typ) v vset = 0.4v, v out = 95% v out (typ), v out = 3.3v (typ) tps780330220 tps780330220 figure 27. figure 28. feedback pin current vs temperature v set pin current vs input voltage i out = 0ma, v out = 1.22v i out = 100 m a, v vset = 1.2v, v out = 2.2v tps78001 tps780330220 figure 29. figure 30. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 9 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i (na) vset 1.00.8 0.6 0.4 0.2 0 t j = +85 c t = 40 - j c t j = +25 c 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in current limit (ma) 300290 280 270 260 250 240 230 220 210 200 t = +125 c j t = +85 c j t = 40 - j c t = +25 c j 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in current limit (ma) 300290 280 270 260 250 240 230 220 210 200 t j = +125 c t j = +85 c t = 40 - j c t j = +25 c 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i (na) gnd 6050 40 30 20 10 0 t j = +85 c t = 40 - j c t j = +25 c - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) i (na) fb 54 3 2 1 0 v min in v max in 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in current limit (ma) 280270 260 250 240 230 220 210 200 t = +85 c j t = 40 - j c t = +25 c j
tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. v set pin current vs input voltage enable pin current vs input voltage i out = 100 m a, v vset = 0.4v, v out = 3.3v i out = 1ma, v out = 1.22v tps780330220 tps78001 figure 31. figure 32. enable pin current vs input voltage enable pin current vs input voltage i out = 100 m a, v vset = 1.2v, v out = 2.2v i out = 100 m a, v vset = 0.4v, v out = 3.3v tps780330220 tps780330220 figure 33. figure 34. enable pin hysteresis vs temperature enable pin hysteresis vs temperature i out = 1ma, tps78001 i out = 1ma, tps780330220 figure 35. figure 36. 10 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) v (v) en 1.21.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 v on en v off en - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) v (v) en 1.21.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 v on en v off en 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in i (na) en 2.01.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 t j = +85 c t = 40 - j c t j = +25 c 2.2 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i (na) en 2.01.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 t = +85 c j t 40 j = - c t = +25 c j 3.8 4.0 4.2 4.4 4.6 4.8 5.0 5.2 5.4 5.6 v (v) in i (na) vset 2.52.0 1.5 1.0 0.5 0 - 0.5 t j = +125 c t j = +85 c t = 40 - j c t j = +25 c 2.7 3.2 3.7 4.2 4.7 5.2 5.7 v (v) in i (na) en 2.01.8 1.6 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0 t = +85 c j t j = 40 - c t = +25 c j
tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. % v out vs temperature % v out vs temperature i out = 1ma, v in = 3.8v, v out = 3.3v v vset = 1.2v, v in = 2.7v, v out = 2.2v (typ) tps78001 tps780330220 figure 37. figure 38. % v out vs temperature output spectral noise density vs frequency v vset = 0.4v, v in = 3.8v, v out = 3.3v (typ) c in = 1 m f, c out = 2.2 m f, v vset = 1.2v, v in = 2.7v tps780330220 tps780330220 figure 39. figure 40. ripple rejection vs frequency v in = 2.7v, v out = 1.2v, c out = 2.2 m f input voltage ramp vs output voltage tps78001 tps780330220 figure 41. figure 42. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 11 v oltage (1v/div) time (20ms/div) load current enable v out v in v = 0.0v to in 5.0v v = 3.3v out i = 150ma out c = 10 f m out 0v current (50ma/div) - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) % d v out (v) 10 - 1 - 2 150ma 0.1ma 5ma - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) % v (v) d out 32 1 0 - 1 - 2 - 3 150ma 0.1ma 5ma 10 10m 100 1k 10k 100k 1m frequency (hz) psrr (db) 8070 60 50 40 30 20 10 0 150ma 50ma 1ma 10 100 1k 10k 100k frequency (hz) output spectral noise density ( v/ ) m ? hz 100 10 1 0.1 0.01 0.001 150ma 109 v m rms 50ma 109 v m rms 1ma 108 v m rms - 40 - 25 - 10 125 110 95 80 65 50 35 20 5 temperature ( c) %v (v) o ut 0.40.3 0.2 0.1 0 - 0.1 - 0.2 - 0.3 - 0.4
tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. output voltage vs enable (slow ramp) input voltage vs delay to output tps780330220 tps780330220 figure 43. figure 44. line transient response line transient response tps780330220 tps780330220 figure 45. figure 46. load transient response load transient response tps780330220 tps780330220 figure 47. figure 48. 12 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated voltage (1v/div) time (1ms/div) load current v = 0.0v to 5.5v in v = 2.2v out i = 100ma out c = 10 f m out v set v in v out 0a0v current (50ma/div) 1v/div time (200 s/div) m v = 4.0v to 4.5v in v = 3.3v out i = 150ma out slew rate = 1v/ s m v in v out voltage (1v/div) time (20ms/div) v = 5.5v in v = 3.3v out i = 150ma out c = 10 f m out v in v out load current enable 0v current (50ma/div) voltage (100mv/div) time (2ms/div) load current v = 5.5v in v = 3.3v out i = 0ma to 60ma out c = 10 f m out v in v out enable 0a current (20ma/div) voltage (100mv/div) time (5ms/div) load current v = 5.5v in v = 3.3v out i = 0ma to 10ma out c = 10 f m out v out enable v in current (10ma/div) 0a 1v/div time (200 s/div) m v = 4.0v to 4.5v in v = 2.2v out i = 150ma out slew rate = 1v/ s m v in v out
tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 typical characteristics (continued) over the operating temperature range of t j = ? 40 c to +125 c, v in = v out(typ) + 0.5v or 2.2v, whichever is greater; i out = 100 m a, v en = v vset = v in , c out = 1 m f, and c in = 1 m f, unless otherwise noted. enable pin vs output voltage response and output current enable pin vs output voltage delay tps780330220 tps780330220 figure 49. figure 50. v set pin toggle v set pin toggle tps780330220 tps780330220 figure 51. figure 52. v set pin toggle (slow ramp) tps780330220 figure 53. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 13 voltage (1v/div) time (1ms/div) load current v = 5.50v in v = 3.3v out i = 150ma out c out = 10 m f v in v out enable 0v current (50ma/div) voltage (1v/div) time (50ms/div) v set v = 5.5v in v = 3.3v out i = 150ma out to 100ma c = 10 f m out v in v out load current 0a 50ma 100ma current (50ma/div) 1v/div time (500 s/div) m v = 5.0v in i = 150ma out v transitioning from 3.3v to 2.2v out v out v set voltage (1v/div) time (1ms/div) load current v = 5.5v in v = 3.3v out i = 150ma out c = 10 f m out v in v out enable 0v current (50ma/div) 1v/div time (500 m s/div) v in = 5.0v enable = v in i out = 150ma v transitioning from 2.2v to 3.3v out v out v set
application information programming the tps78001 adjustable ldo application examples (1) (2) tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com regulator the tps780 series of ldos typically take less than the output voltage of the tps78001 adjustable 800 m s to transition from a lower voltage of 2.2v to a regulator is programmed using an external resistor higher voltage of 3.3v under an output load of divider as shown in figure 55 . the output voltage 150ma; see figure 51 . additionally, the tps780 operating range is 1.2v to 5.1v, and is calculated series contain active pull-down circuitry that using equation 1 : automatically pulls charge out of the voltage capacitor to transition the output voltage from the higher voltage to the lower voltage, even with no load connected. output voltage overshoots and where: undershoots are minimal under this load condition. v fb = 1.216v typ (the internal reference voltage) the tps780 series typically take less than 800 m s to transition from v set low (3.3v to 2.2v), or v set high resistors r 1 and r 2 should be chosen for (2.2v to 3.3v); see figure 51 and figure 52 . both approximately 1.2 m a divider current. lower value output states of the tps780 series are resistors can be used for improved noise factory-programmable between 1.5v to 4.2v. note performance, but the solution consumes more power. that during startup or steady-state conditions, it is higher resistor values should be avoided because important that the en pin and v set pin voltages never leakage current into/out of fb across r 1 /r 2 creates exceed v in + 0.3v. an offset voltage that artificially increases/decreases the feedback voltage and thus erroneously decreases/increases v out . table 2 lists several common output voltages and resistor values. the recommended design procedure is to choose r 2 = 1m ? to set the divider current at 1.2 m a, and then calculate r 1 using equation 2 : figure 54. typical application circuit the tps780 is also used effectively in dynamic voltage scaling (dvs) applications. dvs applications are required to dynamically switch between a high operational voltage to a low standby voltage in order to reduce power consumption. modern multimillion gate microprocessors fabricated with the latest sub-micron processes save power by transitioning to a lower voltage to reduce leakage currents while maintaining content. this architecture enables the figure 55. tps78001 adjustable ldo regulator microprocessor to transition quickly into an programming operational state (wake up) without requiring a reload of the states from external memory, or a reboot. table 2. output voltage programming guide output voltage r 1 r 2 1.8v 0.499m ? 1m ? 2.8v 1.33m ? 1m ? 5.0v 3.16m ? 1m ? 14 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated r 1 2 = 1 r - v v out fb ( ) tps78001 gnd en in out v in v out 1 f m 1 f m fb r 1 r 2 v = v (1 + ) out fb rr 12 tps780 gnd en v set in out v in v out 1 f m 1 f m 4.2v to 5.5v 2.2v to 3.3v on off v high = v set out(low) v low = v set out(high) v = v 1 + out fb rr 12 ( )
powering the msp430 microcontroller tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 several versions of the tps780 are ideal for powering the msp430 microcontroller . table 3 shows potential applications of some voltage versions. table 3. typical msp430 applications v out(high) v out(low) device (typ) (typ) application v out, min > 1.800v required by many msp430s. allows tps780360200 3.6v 2.0v lowest power consumption operation. v out, min > 2.200v required by some tps780360220 3.6v 2.2v msp430s flash operation. v out, min > 2.700v required by some tps780360300 3.6v 3.0v msp430s flash operation. figure 56. typical ldo without dvs v out, min < 3.600v required by some tps780360220 3.6v 2.2v msp430s. allows highest speed operation. the tps780 family offers many output voltage versions to allow designers to optimize the supply voltage for the processing speed required of the msp430. this flexible architecture minimizes the supply current consumed by the particular msp430 application. the msp430 total system power can be reduced by substituting the 500na i q tps780 series ldo in place of an existing ultra-low i q ldo (typical best case = 1 m a). additionally, dvs allows for increasing the clock speed in active mode (msp430 v cc = 3.6v). the 3.6v v cc reduces the msp430 time in active mode. in low-power mode, msp430 system power can be further reduced by lowering the msp430 v cc to 2.2v in sleep mode. key features of the tps780 series are an ultralow quiescent current (500na), dvs, and miniaturized packaging. the tps780 family are available in figure 57. tps780 with integrated dvs son-6 and tsot-23 packages. figure 56 shows a typical msp430 circuit powered by an ldo without dvs. figure 57 is an msp430 circuit using a tps780 the other benefit of dvs is that it allows a higher v cc ldo that incorporates an integrated dvs, thus voltage on the msp430, increasing the clock speed simplifying the circuit design. in a circuit without dvs, and reducing the active mode dwell time. as figure 56 illustrates, v cc is always at 3.0v. when the msp430 goes into sleep mode, v cc remains at 3.0v; if dvs is applied, v cc could be reduced in sleep mode. in figure 57 , the tps780 ldo with integrated dvs maintains 3.6v v cc until a logic high signal from the msp430 forces v out to level shift v out from 3.6v down to 2.2v, thus reducing power in sleep mode. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 15 tps780 gnd v in v out msp430 v ss v cc i/o v = 3.6v cc 5ma active mode 700na i lpm3/sleep mode q v = 2.2v cc current 1 f m 1 f m 2.2v to 3.6v v set ldo gnd v in v out 1 f m 1 f m msp430 v ss v cc i/o v = 3.0v cc 5ma active mode 3.0v 1.6 a i lpm3/sleep mode m q
board layout recommendations to input and output capacitor tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com the total system power savings is outlined in table 4 , capacitor may be necessary if large, fast rise-time table 5 , and table 6 . in table 4 , the msp430 power load transients are anticipated, or if the device is not savings are calculated for various msp430 devices located near the power source. if source impedance using a tps780 series with integrated dvs versus a is not sufficiently low, a 0.1 m f input capacitor may be standard ultralow i q ldo without dvs. in table 5 , the necessary to ensure stability. tps780 series quiescent power is calculated for a v in the tps780 is designed to be stable with standard of 4.2v, with the same v in used for the ultralow i q ceramic capacitors with values of 1.0 m f or larger at ldo. quiescent power dissipation in an ldo is the the output. x5r- and x7r-type capacitors are best v in voltage times the ground current, because zero because they have minimal variation in value and load is applied. after the dissipation power is esr over temperature. maximum esr should be less calculated for the individual ldos in table 5 , simple than 1.0 ? . with tolerance and dc bias effects, the subtraction outputs the ldo power savings using the minimum capacitance required to ensure stability is tps780 series. table 6 calculates the total system 1 m f. power savings using a tps780 series ldo in place of an ultralow i q 1.2 m a ldo in an msp430f1121 application. there are many different versions of the improve psrr and noise performance msp430. actual power savings will vary depending on the selected device. to improve ac performance (such as psrr, output noise, and transient response), it is recommended that the printed circuit board (pcb) be designed with requirements separate ground planes for v in and v out , with each ground plane connected only at the gnd pin of the although an input capacitor is not required for device. in addition, the ground connection for the stability, it is good analog design practice to connect output capacitor should connect directly to the gnd a 0.1 m f to 1.0 m f low equivalent series resistance pin of the device. high esr capacitors may degrade (esr) capacitor across the input supply near the psrr. regulator. this capacitor counteracts reactive input sources and improves transient response, noise rejection, and ripple rejection. a higher-value table 4. dvs msp430 power savings with the tps780 series on selected msp430 devices lpm3 at v cc = 3v, lpm3 at v cc = 3.0v lpm3 at v cc = lpm3 at v cc = 2.2v i q i q 2.2v, i q i q m w savings device ( m a) ( m w) ( m a) ( m w) using only dvs msp430f1121 1.6 4.8 0.7 1.5 3.3 msp430f149 1.6 4.8 0.9 2.0 2.8 msp430f2131 0.9 2.7 0.7 1.5 1.2 msp430f249 1.0 3.0 0.9 2.0 1.0 msp430f413 0.9 2.7 0.7 1.5 1.2 msp430f449 1.6 4.8 1.1 2.4 2.4 table 5. typical ultralow i q ldo quiescent power dissipation versus the tps780 series msp430 system typical ultralow i q tps780 series tps780 series at power savings typical ultralow i q ldo at +25 c ambient typical i q at +25 c +25c ambient, power using the tps780 ldo at +25 c ambient power dissipation ambient dissipation series quiescent power i q i q v in = 4.2v tps780 i q i q v in = 4.2v dissipation savings ( m a) ( m w) ( m a) ( m w) ( m w) 1.20 5.04 0.42 1.76 3.28 table 6. total system power dissipation total system power in ldo dissipation msp430 dissipation sleep mode 3 typical 1.2 m a ldo, no dvs 5.04 m w 4.8 m w (1) 9.84 m w tps780 series with dvs 1.76 m w 1.5 m w (1) 3.26 m w (1) value taken from table 4 and relative to the msp430f1121. 16 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated
internal current limit dropout voltage shutdown (3) transient response active v out pull-down minimum load tps780 series www.ti.com ....................................................................................................................................................... sbvs083c ? january 2007 ? revised may 2008 the tps780 series are internally current-limited to protect the regulator during fault conditions. during current limit, the output sources a fixed amount of current that is largely independent of output voltage. for reliable operation, the device should not be operated in a current limit state for extended periods of time. the pmos pass element in the tps780 series has a built-in body diode that conducts current when the voltage at out exceeds the voltage at in. this current is not limited, so if extended reverse voltage operation is anticipated, external limiting to 5% of figure 59. circuit to tie both en and v set high rated output current may be appropriate. the tps780 series use a pmos pass transistor to the enable pin (en) is active high and is compatible achieve low dropout. when (v in ? v out ) is less than with standard and low-voltage cmos levels. when the dropout voltage (v do ), the pmos pass device is shutdown capability is not required, en should be the linear region of operation and the input-to-output connected to the in pin, as shown in figure 58 . resistance is the r ds(on) of the pmos pass element. figure 59 shows both en and v set connected to in. v do approximately scales with output current the tps780 series, with internal active output because the pmos device behaves like a resistor in pull-down circuitry, discharges the output to within 5% dropout. as with any linear regulator, psrr and v out with a time ( t) shown in equation 3 : transient response are degraded as (v in ? v out ) approaches dropout. this effect is shown in the typical characteristics section. refer to application report slva207, understanding ldo dropout, available for download from www.ti.com . where: r l = output load resistance c out = output capacitance as with any regulator, increasing the size of the output capacitor reduces over/undershoot magnitude but increases duration of the transient response. for more information, see figure 48 . in the tps780 series, the active pull-down discharges v out when the device is off. however, the input voltage must be greater than 2.2v for the active pull-down to work. the tps780 series are stable with no output load. figure 58. circuit showing en tied high when traditional pmos ldo regulators suffer from lower shutdown capability is not required loop gain at very light output loads. the tps780 series employ an innovative, low-current circuit under very light or no-load conditions, resulting in improved output voltage regulation performance down to zero output current. see figure 47 for the load transient response. copyright ? 2007 ? 2008, texas instruments incorporated submit documentation feedback 17 tps780 gnd en v set in out v in v out 1 f m 1 f m 4.2v to 5.5v 2.2v tps780 gnd en v set in out v high = v set out(low) v low = v set out(high) v in v out 1 f m 1 f m 4.2v to 5.5v 2.2v to 3.3v t = 3 10k r w l 10k w + r l c out
thermal information thermal protection power dissipation (4) package mounting tps780 series sbvs083c ? january 2007 ? revised may 2008 ....................................................................................................................................................... www.ti.com thermal protection disables the output when the the ability to remove heat from the die is different for junction temperature rises to approximately +160 c, each package type, presenting different allowing the device to cool. once the junction considerations in the pcb layout. the pcb area temperature cools to approximately +140 c, the around the device that is free of other components output circuitry is enabled. depending on power moves the heat from the device to the ambient air. dissipation, thermal resistance, and ambient performance data for jedec low- and high-k boards temperature, the thermal protection circuit may cycle are given in the dissipation ratings table. using on and off again. this cycling limits the dissipation of heavier copper increases the effectiveness in the regulator, protecting it from damage as a result of removing heat from the device. the addition of plated overheating. through-holes to heat-dissipating layers also improves the heatsink effectiveness. power any tendency to activate the thermal protection circuit dissipation depends on input voltage and load indicates excessive power dissipation or an conditions. power dissipation (p d ) is equal to the inadequate heatsink. for reliable operation, junction product of the output current times the voltage drop temperature should be limited to +125 c maximum. across the output pass element (v in to v out ), as to estimate the margin of safety in a complete design shown in equation 4 : (including heatsink), increase the ambient temperature until the thermal protection is triggered; use worst-case loads and signal conditions. for good reliability, thermal protection should trigger at least +35 c above the maximum expected ambient solder pad footprint recommendations for the condition of your particular application. this tps780 series are available from the texas configuration produces a worst-case junction instruments web site at www.ti.com through the temperature of +125 c at the highest expected tps780 series product folders . ambient temperature and worst-case load. the internal protection circuitry of the tps780 series has been designed to protect against overload conditions. however, it is not intended to replace proper heatsinking. continuously running the tps780 series into thermal shutdown degrades device reliability. 18 submit documentation feedback copyright ? 2007 ? 2008, texas instruments incorporated p = (v v ) i - d in out out
packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish msl peak temp (3) tps78001ddcr active sot ddc 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps78001ddcrg4 active sot ddc 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps78001ddct active sot ddc 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps78001ddctg4 active sot ddc 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps78001drvr active son drv 6 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps78001drvrg4 active son drv 6 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps78001drvt active son drv 6 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps78001drvtg4 active son drv 6 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780230300drvr active son drv 6 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780230300drvt active son drv 6 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780270200ddcr active sot ddc 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780270200ddcrg4 active sot ddc 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780270200ddct active sot ddc 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year TPS780270200DDCTG4 active sot ddc 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780300250drvr active son drv 6 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780300250drvt active son drv 6 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780330220ddcr active sot ddc 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780330220ddcrg4 active sot ddc 5 3000 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780330220ddct active sot ddc 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780330220ddctg4 active sot ddc 5 250 green (rohs & no sb/br) cu nipdau level-2-260c-1 year tps780330220drvr active son drv 6 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780330220drvrg4 active son drv 6 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780330220drvt active son drv 6 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim tps780330220drvtg4 active son drv 6 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim (1) the marketing status values are defined as follows: package option addendum www.ti.com 5-mar-2009 addendum-page 1
active: product device recommended for new designs. lifebuy: ti has announced that the device will be discontinued, and a lifetime-buy period is in effect. nrnd: not recommended for new designs. device is in production to support existing customers, but ti does not recommend using this part in a new design. preview: device has been announced but is not in production. samples may or may not be available. obsolete: ti has discontinued the production of the device. (2) eco plan - the planned eco-friendly classification: pb-free (rohs), pb-free (rohs exempt), or green (rohs & no sb/br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. tbd: the pb-free/green conversion plan has not been defined. pb-free (rohs): ti's terms "lead-free" or "pb-free" mean semiconductor products that are compatible with the current rohs requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. where designed to be soldered at high temperatures, ti pb-free products are suitable for use in specified lead-free processes. pb-free (rohs exempt): this component has a rohs exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. the component is otherwise considered pb-free (rohs compatible) as defined above. green (rohs & no sb/br): ti defines "green" to mean pb-free (rohs compatible), and free of bromine (br) and antimony (sb) based flame retardants (br or sb do not exceed 0.1% by weight in homogeneous material) (3) msl, peak temp. -- the moisture sensitivity level rating according to the jedec industry standard classifications, and peak solder temperature. important information and disclaimer: the information provided on this page represents ti's knowledge and belief as of the date that it is provided. ti bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. efforts are underway to better integrate information from third parties. ti has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ti and ti suppliers consider certain information to be proprietary, and thus cas numbers and other limited information may not be available for release. in no event shall ti's liability arising out of such information exceed the total purchase price of the ti part(s) at issue in this document sold by ti to customer on an annual basis. package option addendum www.ti.com 5-mar-2009 addendum-page 2
tape and reel information *all dimensions are nominal device package type package drawing pins spq reel diameter (mm) reel width w1 (mm) a0 (mm) b0 (mm) k0 (mm) p1 (mm) w (mm) pin1 quadrant tps78001ddcr sot ddc 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 tps78001ddct sot ddc 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 tps780270200ddcr sot ddc 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 tps780270200ddct sot ddc 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 tps780330220ddcr sot ddc 5 3000 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 tps780330220ddct sot ddc 5 250 179.0 8.4 3.2 3.2 1.4 4.0 8.0 q3 package materials information www.ti.com 20-jul-2010 pack materials-page 1
*all dimensions are nominal device package type package drawing pins spq length (mm) width (mm) height (mm) tps78001ddcr sot ddc 5 3000 195.0 200.0 45.0 tps78001ddct sot ddc 5 250 195.0 200.0 45.0 tps780270200ddcr sot ddc 5 3000 195.0 200.0 45.0 tps780270200ddct sot ddc 5 250 195.0 200.0 45.0 tps780330220ddcr sot ddc 5 3000 195.0 200.0 45.0 tps780330220ddct sot ddc 5 250 195.0 200.0 45.0 package materials information www.ti.com 20-jul-2010 pack materials-page 2

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