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ame 1 ame8816 1.5a cmos ldo rev.h.04 n typical application n functional block diagram (fixed versions) l very low dropout voltage l guaranteed 1.5a output l accurate to within 1.5% l 45 m a quiescent current typically l over-temperature shutdown l current limiting l short circuit current fold-back l noise reduction bypass capacitor (fixed versions) l power-saving shutdown mode l low temperature coefficient l adjustable version the ame8816 family of positive, linear regulators fea- ture low quiescent current (45 m a typ.) with low dropout voltage, making them ideal for battery applications. output voltages are set at the factory and trimmed to 1.5% accuracy. these rugged devices have both thermal shutdown, and current fold-back to prevent device failure under the "worst" operating conditions. in applications requiring a low noise, regulated supply, place a 1000pf capacitor between bypass and ground. the ame8816 is stable with an output capacitance of 4.7 m f or greater. l instrumentation l portable electronics l wireless devices l pc peripherals l battery powered widgets n general description n features n applications (adjustable version) overcurrent shutdown thermal shutdown amp gnd out in r1 r2 1.242v en bypass (external) (external) overcurrent shutdown thermal shutdown amp in 1.242v gnd out r1 r2 en adj l all ame ? s lead free products meet rohs standards ame8816 out in c3 4.7 m f c1 1 m f gnd out en byp c2 1000p f in
ame 2 1.5a cmos ldo ame8816 rev. h.04 n pin configuration ame 8816aedvxxx 1. en 2. in 3. gnd(tab) 4. out 5. byp * die attach: conductive epoxy to-263-5 top view to-263-5 top view ame8816bedvadj 1. en 2. in 3. gnd(tab) 4. out 5. adj * die attach: conductive epoxy sop-8 top view sop-8 top view ame 8816aehaxxx 1. byp 2. gnd 3. gnd 4. en 5. in 6. gnd 7. gnd 8. out * die attach: conductive epoxy ame 8816behaadj 1. adj 2. gnd 3. gnd 4. en 5. in 6. gnd 7. gnd 8. out * die attach: conductive epoxy ame 8816cehaadj 1. en 2. in 3. out 4. adj 5. gnd 6. gnd 7. gnd 8. gnd sop-8 top view 1 3 2 4 5 ame8816 1 3 2 4 5 ame8816 1 3 2 4 ame8816 5 6 7 8 1 3 2 4 ame8816 5 6 7 8 1 3 2 4 ame8816 5 6 7 8 * die attach: conductive epoxy
ame 3 ame8816 1.5a cmos ldo rev.h.04 n pin description pin name pin description in input voltage pin. it should be decoupled with 1 m f or greater capacitor. gnd ground connection pin. en enable pin. when pulled low, the pmos pass transistor turns off, current consuming less than 1a. byp bypass capacitor connection. to improve ac ripple rejection, connect a 1000pf capacitor to gnd. this will also provide a soft-start function. out ldo voltage regulator output pin. it should be decoupled with a 4.7 f or greater value low esr ceramic capacitor. adj feedback output voltage for adjustable device.
ame 4 1.5a cmos ldo ame8816 rev. h.04 n ordering information operating ambient temperature range number of pins package type pin configuration special feature ame8816 x x x x xxx x output voltage a 1. en d: to-263 a: 8 adj: adjustable z: lead free (to-263-5) 2. in h: sop v: 5 120: v=1.2v 3. gnd 150: v=1.5v 4. out 180: v=1.8v 5. byp 250: v=2.5v 330: v=3.3v b 1. en 475: v=4.75v (to-263-5) 2. in 500: v=5.0v 3. gnd 4. out 5. adj a 1. byp (sop-8) 2. gnd 3. gnd 4. en 5. in 6. gnd 7. gnd 8. out b 1. adj (sop-8) 2. gnd 3. gnd 4. en 5. in 6. gnd 7. gnd 8. out c 1. en (sop-8) 2. in 3. out 4. adj 5. gnd 6. gnd 7. gnd 8. gnd special feature output voltage package type number of pins -40 o c to +85 o c e: pin configuration operating ambient temperature range
ame 5 ame8816 1.5a cmos ldo rev.h.04 n ordering information note: yyww represents the date code * a line on top of the first character represents lead free plating such as ame8816 please consult ame sales office or authorized rep./distributor for the availability of output voltage and package type. part number marking* output voltage package operating ambient temperature range ame8816aedv150 ame8816 aedv150 yyww 1.50 to-263-5 - 40 o c to +85 o c ame8816aedv150z ame8816 aedv150 yyww 1.50 to-263-5 - 40 o c to +85 o c ame8816aedv180 ame8816 aedv180 yyww 1.80 to-263-5 - 40 o c to +85 o c ame8816aedv180z ame8816 aedv180 yyww 1.80 to-263-5 - 40 o c to +85 o c ame8816aedv250 ame8816 aedv250 yyww 2.50 to-263-5 - 40 o c to +85 o c ame8816aedv250z ame8816 aedv250 yyww 2.50 to-263-5 - 40 o c to +85 o c ame8816aedv330 ame8816 aedv330 yyww 3.30 to-263-5 - 40 o c to +85 o c ame8816aedv330z ame8816 aedv330 yyww 3.30 to-263-5 - 40 o c to +85 o c ame8816aedv475 ame8816 aedv475 yyww 4.75 to-263-5 - 40 o c to +85 o c ame8816aedv475z ame8816 aedv475 yyww 4.75 to-263-5 - 40 o c to +85 o c ame8816aedv500 ame8816 aedv500 yyww 5.00 to-263-5 - 40 o c to +85 o c ame8816aedv500z ame8816 aedv500 yyww 5.00 to-263-5 - 40 o c to +85 o c
ame 6 1.5a cmos ldo ame8816 rev. h.04 n ordering information (contd.) part number marking* output voltage package operating ambient temperature range ame8816bedvadj ame8816 bedvadj yyww adj to-263-5 - 40 o c to +85 o c ame8816bedvadjz ame8816 bedvadj yyww adj to-263-5 - 40 o c to +85 o c ame8816aeha150 ame8816 aeha150 yyww 1.50 sop-8 - 40 o c to +85 o c ame8816aeha150z ame8816 aeha150 yyww 1.50 sop-8 - 40 o c to +85 o c ame8816aeha180 ame8816 aeha180 yyww 1.80 sop-8 - 40 o c to +85 o c ame8816aeha180z ame8816 aeha180 yyww 1.80 sop-8 - 40 o c to +85 o c ame8816aeha250 ame8816 aeha250 yyww 2.50 sop-8 - 40 o c to +85 o c ame8816aeha250z ame8816 aeha250 yyww 2.50 sop-8 - 40 o c to +85 o c ame8816aeha330 ame8816 aeha330 yyww 3.30 sop-8 - 40 o c to +85 o c ame8816aeha330z ame8816 aeha330 yyww 3.30 sop-8 - 40 o c to +85 o c ame8816aeha475 ame8816 aeha475 yyww 4.75 sop-8 - 40 o c to +85 o c ame8816aeha475z ame8816 aeha475 yyww 4.75 sop-8 - 40 o c to +85 o c
ame 7 ame8816 1.5a cmos ldo rev.h.04 n ordering information (contd.) part number marking* output voltage package operating ambient temperature range ame8816aeha500 ame8816 aeha500 yyww 5.00 sop-8 - 40 o c to +85 o c ame8816aeha500z ame8816 aeha500 yyww 5.00 sop-8 - 40 o c to +85 o c ame8816behaadj ame8816 behaadj yyww adj sop-8 - 40 o c to +85 o c ame8816behaadjz ame8816 behaadj yyww adj sop-8 - 40 o c to +85 o c ame8816cehaadj ame8816 cehaadj yyww adj sop-8 - 40 o c to +85 o c ame8816cehaadjz ame8816 cehaadj yyww adj sop-8 - 40 o c to +85 o c ame8816aeha120z ame8816 aeha120 yyww 1.20 sop-8 - 40 o c to +85 o c ame8816aedv120z ame8816 aedv120 yyww 1.20 to-263-5 - 40 o c to +85 o c
ame 8 1.5a cmos ldo ame8816 rev. h.04 n absolute maximum ratings n recommended operating conditions n thermal information caution: stress above the listed absolute maximum rating may cause permanent damage to the device. * hbm b:2000v~3999v * measure q jc on backside center of tab. ** measure q jc on center of molding compound if ic has no tab. *** mil-std-202g210f parameter package die attach symbol maximum unit to-263-5* 5 sop-8** 60 to-263-5 80 sop-8 150 to-263-5 1700 sop-8 810 150 o c 350 o c o c / w maximum junction temperature solder iron(10 sec)*** mw thermal resistance (junction to ambient) conductive epoxy thermal resistance (junction to case) internal power dissipation q jc q ja p d parameter symbol rating unit ambient temperature range t a - 40 to +85 o c junction temperature range t j - 40 to +125 o c storage temperature range t stg - 65 to +150 o c parameter maximum unit input voltage -0.3 to +8 v en, byp voltage -0.3 to +8 v output voltage -0.3 to v in + 0.3 v output current p d / (v in - v out ) ma esd classification b*
ame 9 ame8816 1.5a cmos ldo rev.h.04 parameter symbol min typ max units input voltage v in note 1 7 v output voltage accuracy v o -1.5 1.5 % 1.5v v o >= 2.0v -0.1 0.02 0.1 % 4.0v <= v o -0.4 0.4 % load regulation reg load -1 0.2 1 % over temerature shutdown ots 150 o c over temerature hysterisis oth 30 o c v o temperature coefficient tc 30 ppm/ o c adj input bias current i adj 1 m a adj reference voltage v ref 1.223 1.242 1.261 v f=100hz f=1khz 50 f=10khz 20 f=100hz f=1khz 75 f=10khz 55 v eh 2.0 vin v v el 0 0.4 v i eh 0.1 m a i el 0.5 m a shutdown supply current i sd 0.5 2 m a db v in = 5v , v o =0v, v en =0v db v in = 5v , v adj = 1.242v m vrms 30 m vrms co=4.7 m f en input threshold en input bias current v in = 7v v en =0v, v in = 7v output voltage noise en f=10hz to 100khz i o =10ma,c byp =0.01 m f co=4.7 m f output voltage noise en f=10hz to 100khz i o =10ma,c byp =0 m f i o =100ma c o =4.7 m f ceramic c byp =0.01 m f psrr power supply rejection test condition 30 i o =100ma c o =4.7 m f ceramic power supply rejection psrr mv v o >1.2v v o >1.2v v o <0.4v see chart i o =1.5a v o =v o(nom) -2.0% dropout voltage v dropout i o =1ma to 1.5a i o =1ma to 1.5a line regulation reg line i o =1ma v in =v o +1 to v o +2 i q v en = v eh min, i o =1ma i o =0ma 45 70 m a n electrical specifications v in = v o(nom) +2v, v en = v in , t a = 25 o c unless otherwise noted note1:v in(min) =v out +v dropout note2.v o(nom) : nominal output voltage of fixed version
ame 10 1.5a cmos ldo ame8816 rev. h.04 the ame8816 family of cmos regulators contain a pmos pass transistor, voltage reference, error amplifier, over-current protection, and thermal shutdown. the p-channel pass transistor receives data from the error amplifier, over-current shutdown, and thermal pro- tection circuits. during normal operation, the error ampli- fier compares the output voltage to a precision reference. over-current and thermal shutdown circuits become ac- tive when the junction temperature exceeds 140 o c, or the current exceeds 2.2a. during thermal shutdown, the output voltage remains low. normal operation is restored when the junction temperature drops below 120 o c. the ame8816 behaves like a current source when the load reaches 2.2a. however, if the load impedance drops below 0.3 ohms, the current drops back to 600ma to prevent excessive power dissipation. normal operation is restored when the load resistance exceeds 0.75 ohms. n detailed description n external capacitors the ame8816 is stable with an output capacitor to ground of 4.7 m f or greater. ceramic capacitors have the lowest esr, and will offer the best ac performance. con- versely, aluminum electrolytic capacitors exhibit the high- est esr, resulting in the poorest ac response. unfortu- nately, large value ceramic capacitors are comparatively expensive. one option is to parallel a 0.1 m f ceramic capacitor with a 10 m f aluminum electrolytic. the benefit is low esr, high capacitance, and low overall cost. a second capacitor is recommended between the in- put and ground to stabilize vin. the input capacitor should be at least 0.1 m f to have a beneficial effect. a third capacitor can be connected between the by- pass pin and gnd. this capacitor can be a low cost polyester film variety between the value of 0.001 ~ 0.01 m f. a larger capacitor improves the ac ripple rejec- tion, but also makes the output come up slowly. this "soft" turn-on is desirable in some applications to limit turn-on surges. all capacitors should be placed in close proximity to the pins. a "quiet" ground termination is desirable. this can be achieved with a "star" connection. n enable when pulled low, the pmos pass transistor shuts off, and all internal circuits are powered down. in this state, the quiescent current is less than 1 m a. this pin behaves much like an electronic switch. 100kohm resistor is necessary between v en source and en pin when v en is higher than v in . (note: there is no internal pull-up for en pin.) n adjustable version the adjustable version uses external feedback resis- tors to generate an output voltage anywhere from 1.5v to 5.0v. vadj is trimmed to 1.242v and vout is given by the equation: vout = vadj ( 1 + r1 / r2 ) feedback resistors r1 and r2 should be high enough to keep quiescent current low, but increasing r1 + r2 will reduce stability. in general, r1 and r2 in the 10 ? s of k w will produce adequate stability, given reasonable lay- out precautions. to improve stability characteristics, keep parasitics on the adj pin to a minimum, and lower r1 and r2 values.
ame 11 ame8816 1.5a cmos ldo rev.h.04 dropout voltage vs i load quiescent current vs. temperature ground current vs. v in v out vs. temperature(2.5v) ground current vs. load current dropout voltage vs v out 2.475 2.480 2.485 2.490 2.495 2.500 -45 -5 25 55 85 115 o u t p u t v o l t a g e ( v ) temperature ( o c) g r o u n d c u r r e n t ( m a ) v in (v) 10 15 20 25 30 35 40 45 50 2 3 4 5 6 7 8 i out = 140ma v out = 1.5v d r o p o u t v o l t a g e ( v ) v out (v) 0 0.2 0.4 0.6 0.8 1 0 2 4 6 8 i load =1.5a i load =1.0a i load =0.5a d r o p o u t v o l t a g e ( v ) i load (a) 0 0.2 0.4 0.6 0.8 1 1.2 0 0.3 0.6 0.9 1.2 1.5 1.8 1.8 2.0 2.1 2.8 3.3 v out =1.5 temperature ( o c) q u i e s c e n t c u r r e n t @ 5 v ( u a ) 25 27 29 31 33 35 37 39 41 -45 -5 25 55 85 115 g r o u n d c u r r e n t ( m a ) load current (a) 34.5 35 35.5 36 36.5 37 37.5 38 38.5 0 0.25 0.5 0.75 1 1.25 1.5 v in = 2.5v v out = 1.5v
ame 12 1.5a cmos ldo ame8816 rev. h.04 0 50 100 150 200 250 300 350 400 0.3 0.6 0.9 1.2 1.5 115 o c 85 o c 55 o c 25 o c -5 o c -45 o c load current (a) d r o p o u t v o l t a g e @ 1 . 5 a ( m v ) v o u t 1 0 m v / d i v i l o a d 1 a / d i v time 500 m s/div 0a c in = 4.7 m f c out = 4.7 m f v in = 4.0v v out = 1.8v load step 40ma to 1.5a dropout voltage vs. load current(2.5v) line transient response load regulation vs. temperature current limit response ame8816beha vadj vs. temperature load current (a) time 500 m s/div i l o a d 1 a / d i v v o u t 1 v / d i v time 1ms/div i lim i sc 0a 0v v in = 5v c in = 4.7 m f c out = 4.7 m f v a d j ( v ) temperature ( o c) 1.235 1.236 1.237 1.238 1.239 1.240 1.241 1.242 1.243 1.244 -45 -5 25 55 85 115 l o a d r e g u l a t i o n ( % ) temperature ( o c) 0.00 0.05 0.10 0.15 0.20 0.25 0.30 -45 -5 25 55 85 115 1ms/div v i n ( 2 v / d i v ) v o u t ( 5 0 m v / d i v ) time (20 m s/div) c in = 4.7 m f c out = 4.7 m f t r = t f = 1 m s v out = 1.5v 0v
ame 13 ame8816 1.5a cmos ldo rev.h.04 short circuit current vs. v in overtemperature shutdown stability vs. esr vs. i load stability vs. esr vs. i load stability vs. esr vs. i load current limit vs. v in 0.001 0.01 0.1 1 10 100 1000 10000 0 250 500 750 1000 1250 1500 stable region untested region unstable region c l =10 m f c l e s r ( w ) iload (ma) 0.01 0.1 1 10 100 1000 10000 0 250 500 750 1000 1250 1500 stable region untested region unstable region c l =2 m f c l e s r ( w ) iload (ma) c l e s r ( w ) iload (ma) 0.01 0.1 1 10 100 1000 10000 0 250 500 750 1000 1250 1500 stable region untested region unstable region c l =5 m f v o u t 1 v / d i v i o u t 1 a / d i v time 100ms/div 0v 0a v in = 4v c in = 4.7 m f c out = 4. 7 m f s h o r t c i r c u i t c u r r e n t ( a ) v in (v) 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 2 3 4 5 6 7 8 c in = 4.7 m f c out = 4.7 m f 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 2 3 4 5 6 7 8 c u r r e n t l i m i t ( a ) v in (v) c in = 4.7 m f c out = 4.7 m f v out = 1.8v 100ms/div
ame 14 1.5a cmos ldo ame8816 rev. h.04 n external resistor divider table r1 (k ohm) 1 2 5 10 20 50 100 200 500 1000 vout 1.30 21.41 42.83 107.07 214.14 428.28 1070.69 1.35 11.50 23.00 57.50 115.00 230.00 575.00 1.40 7.86 15.72 39.30 78.61 157.22 393.04 1.45 5.97 11.94 29.86 59.71 119.42 298.56 597.55 1.50 4.81 9.63 24.07 48.14 96.28 240.70 481.68 962.79 1.55 4.03 8.06 20.16 40.32 80.65 201.62 403.44 806.49 1.60 3.47 6.94 17.35 34.69 69.39 173.46 347.07 693.85 1.65 3.04 6.09 15.22 30.44 60.88 152.21 304.52 608.82 1.70 2.71 5.42 13.56 27.12 54.24 135.59 271.27 542.36 1.75 2.44 4.89 12.22 24.45 48.90 122.24 244.56 488.98 1.80 2.23 4.45 11.13 22.26 44.52 111.29 222.64 445.16 1.85 2.04 4.09 10.21 20.43 40.86 102.14 204.33 408.55 1.90 1.89 3.78 9.44 18.88 37.75 94.38 188.80 377.51 1.95 1.75 3.51 8.77 17.54 35.08 87.71 175.46 350.85 877.12 2.00 1.64 3.28 8.19 16.39 32.77 81.93 163.88 327.70 819.26 2.05 1.54 3.07 7.69 15.37 30.74 76.86 153.74 307.43 768.56 2.10 1.45 2.90 7.24 14.48 28.95 72.38 144.78 289.51 723.78 2.15 1.37 2.74 6.84 13.68 27.36 68.39 136.81 273.57 683.92 2.20 1.30 2.59 6.48 12.96 25.93 64.82 129.67 259.29 648.23 2.25 1.23 2.46 6.16 12.32 24.64 61.61 123.23 246.43 616.07 2.30 1.17 2.35 5.87 11.74 23.48 58.70 117.41 234.78 586.96 2.35 1.12 2.24 5.60 11.21 22.42 56.05 112.11 224.19 560.47 2.40 1.07 2.15 5.36 10.73 21.45 53.63 107.27 214.51 536.27 2.45 1.03 2.06 5.14 10.28 20.56 51.41 102.83 205.63 514.07 2.50 0.99 1.97 4.94 9.87 19.75 49.36 98.74 197.46 493.64 2.55 0.95 1.90 4.75 9.50 18.99 47.48 94.97 189.91 474.77 2.60 0.91 1.83 4.57 9.15 18.29 45.73 91.47 182.92 457.29 914.58 2.65 0.88 1.76 4.41 8.82 17.64 44.11 88.22 176.42 441.05 882.10 2.70 0.85 1.70 4.26 8.52 17.04 42.59 85.19 170.37 425.93 851.85 2.75 0.82 1.65 4.12 8.24 16.47 41.18 82.37 164.72 411.80 823.61 2.80 0.80 1.59 3.99 7.97 15.94 39.86 79.73 159.44 398.59 797.18 2.85 0.77 1.54 3.86 7.72 15.45 38.62 77.25 154.48 386.19 772.39 2.90 0.75 1.50 3.75 7.49 14.98 37.45 74.92 149.82 374.55 749.10 2.95 0.73 1.45 3.64 7.27 14.54 36.36 72.72 145.43 363.58 727.17 3.00 0.71 1.41 3.53 7.06 14.13 35.32 70.65 141.30 353.24 706.48 3.05 0.69 1.37 3.43 6.87 13.74 34.35 68.70 137.39 343.47 686.95 3.10 0.67 1.34 3.34 6.68 13.37 33.42 66.85 133.69 334.23 668.46 r2(kohm)=(1.242*r1(kohm))/(vout-1.242)
ame 15 ame8816 1.5a cmos ldo rev.h.04 n external resistor divider table (contd.) note: small load(greater than 2 ma) is necessary as r1 or r2 is larger than 50 k ohm. otherwise, outputvoltage probably cannot be pulled down to 0 v on disable mode. r1 (k ohm) 1 2 5 10 20 50 100 200 500 1000 vout 3.15 0.65 1.30 3.25 6.51 13.02 32.55 65.09 130.19 325.47 650.94 3.20 0.63 1.27 3.17 6.34 12.69 31.72 63.43 126.86 317.16 634.32 3.25 0.62 1.24 3.09 6.19 12.37 30.93 61.85 123.71 309.26 618.53 3.30 0.60 1.21 3.02 6.03 12.07 30.17 60.35 120.70 301.75 603.50 3.35 0.59 1.18 2.95 5.89 11.78 29.46 58.92 117.84 294.59 589.18 3.40 0.58 1.15 2.88 5.76 11.51 28.78 57.55 115.11 287.77 575.53 3.45 0.56 1.13 2.81 5.63 11.25 28.13 56.25 112.50 281.25 562.50 3.50 0.55 1.10 2.75 5.50 11.00 27.50 55.00 110.01 275.02 550.04 3.55 0.54 1.08 2.69 5.38 10.76 26.91 53.81 107.63 269.06 538.13 3.60 0.53 1.05 2.63 5.27 10.53 26.34 52.67 105.34 263.36 526.72 3.65 0.52 1.03 2.58 5.16 10.32 25.79 51.58 103.16 257.89 515.78 3.70 0.51 1.01 2.53 5.05 10.11 25.26 50.53 101.06 252.64 505.29 3.75 0.50 0.99 2.48 4.95 9.90 24.76 49.52 99.04 247.61 495.22 3.80 0.49 0.97 2.43 4.86 9.71 24.28 48.55 97.11 242.77 485.54 3.85 0.48 0.95 2.38 4.76 9.52 23.81 47.62 95.25 238.11 476.23 3.90 0.47 0.93 2.34 4.67 9.35 23.36 46.73 93.45 233.63 467.27 3.95 0.46 0.92 2.29 4.59 9.17 22.93 45.86 91.73 229.32 458.64 4.00 0.45 0.90 2.25 4.50 9.01 22.52 45.03 90.07 225.16 450.33 4.05 0.44 0.88 2.21 4.42 8.85 22.12 44.23 88.46 221.15 442.31 4.10 0.43 0.87 2.17 4.35 8.69 21.73 43.46 86.91 217.28 434.57 4.15 0.43 0.85 2.14 4.27 8.54 21.35 42.71 85.42 213.55 427.10 4.20 0.42 0.84 2.10 4.20 8.40 20.99 41.99 83.98 209.94 419.88 4.25 0.41 0.83 2.06 4.13 8.26 20.64 41.29 82.58 206.45 412.90 4.30 0.41 0.81 2.03 4.06 8.12 20.31 40.61 81.23 203.07 406.15 4.35 0.40 0.80 2.00 4.00 7.99 19.98 39.96 79.92 199.81 399.61 4.40 0.39 0.79 1.97 3.93 7.87 19.66 39.33 78.66 196.64 393.29 4.45 0.39 0.77 1.94 3.87 7.74 19.36 38.72 77.43 193.58 387.16 4.50 0.38 0.76 1.91 3.81 7.62 19.06 38.12 76.24 190.61 381.22 4.55 0.38 0.75 1.88 3.75 7.51 18.77 37.55 75.09 187.73 375.45 4.60 0.37 0.74 1.85 3.70 7.40 18.49 36.99 73.97 184.93 369.86 4.65 0.36 0.73 1.82 3.64 7.29 18.22 36.44 72.89 182.22 364.44 4.70 0.36 0.72 1.80 3.59 7.18 17.96 35.92 71.83 179.58 359.17 4.75 0.35 0.71 1.77 3.54 7.08 17.70 35.40 70.81 177.02 354.05 4.80 0.35 0.70 1.75 3.49 6.98 17.45 34.91 69.81 174.54 349.07 4.85 0.34 0.69 1.72 3.44 6.88 17.21 34.42 68.85 172.12 344.24 4.90 0.34 0.68 1.70 3.40 6.79 16.98 33.95 67.91 169.76 339.53 4.95 0.33 0.67 1.67 3.35 6.70 16.75 33.50 66.99 167.48 334.95 5.00 0.33 0.66 1.65 3.30 6.61 16.52 33.05 66.10 165.25 330.49 r2(kohm)=(1.242*r1(kohm))/(vout-1.242)
ame 16 1.5a cmos ldo ame8816 rev. h.04 package carrier width (w) pitch (p) part per full reel reel size to-263-5 24.00.1 mm 4.00.1 mm 800pcs 3301 mm package carrier width (w) pitch (p) part per full reel reel size sop-8 12.00.1 mm 4.00.1 mm 2500pcs 3301 mm w p pin 1 to-263-5 carrier tape, number of components per reel and reel size ame ame n tape and reel dimension carrier tape, number of components per reel and reel size sop-8 pin 1 w p a m e a m e
ame 17 ame8816 1.5a cmos ldo rev.h.04 n package dimension sop-8 to-263-5 min max min max a 1.35 1.75 0.05315 0.0689 a 1 0.10 0.30 0.00394 0.01181 a2 b 0.33 0.51 0.01299 0.02008 c 0.19 0.25 0.00748 0.00984 d 4.80 5.33 0.18898 0.20984 e 3.80 4.00 0.14961 0.15748 e l 0.40 1.27 0.01575 0.05000 h 5.80 6.30 0.22835 0.24803 y - 0.10 - 0.00394 q 0 o 8 o 0 o 8 o symbols millimeters inches 1.473 ref 0.05799 ref 1.27 bsc 0.05000 bsc 7 o ( 4 x ) top view side view front view d e a a 2 a 1 e b h c l c pin 1 min max min max a 10.050 10.668 0.396 0.420 b 8.280 9.169 0.326 0.361 c 4.310 4.670 0.170 0.184 d 0.660 0.910 0.026 0.036 e 1.140 1.400 0.045 0.055 g h 14.600 15.875 0.575 0.625 k 1.143 1.680 0.045 0.066 n 0.330 0.580 0.013 0.023 p 2.280 2.800 0.090 0.110 r 0 o 8 o 0 o 8 o a1 7.50 7.70 0.295 0.303 b1 5.80 6.45 0.228 0.254 1.70ref 0.067 ref symbols millimeters inches a b r h g k n e d c p top view side view a 1 b 1 bottom view front view pin 1
life support policy: these products of ame, inc. are not authorized for use as critical components in life-support devices or systems, without the express written approval of the president of ame, inc. ame, inc. reserves the right to make changes in the circuitry and specifications of its devices and advises its customers to obtain the latest version of relevant information. ? ame, inc. , november 2008 document: 2013-ds8816-h.04 corporate headquarter ame, inc. 2f, 302 rui-guang road, nei-hu district taipei 114, taiwan . tel: 886 2 2627-8687 fax: 886 2 2659-2989 www.ame.com.tw e-mail: sales@ame.com.tw

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