? semiconductor components industries, llc, 2007 february, 2007 ? rev. 8 1 publication order number: ncp583/d ncp583 ultra?low iq 150 ma cmos ldo regulator with enable the ncp583 series of low dropout regulators are designed for portable battery powered applications which require precise output voltage accuracy and low quiescent current. these devices feature an enable function which lowers current consumption significantly and are offered in two small packages; sc?82ab and the sot?563. a 1.0 f ceramic capacitor is the recommended value to be used with these devices on the output pin. features ? ultra?low dropout voltage of 250 mv at 150 ma ? excellent line regulation of 0.05%/v ? excellent load regulation of 20 mv ? high output voltage accuracy of 2% ? ultra?low iq current of 1.0 a ? very low shutdown current of 0.1 a ? wide output voltage range of 1.5 v to 3.3 v ? low temperature drift coefficient on the output voltage of 100 ppm/ c ? fold back protection circuit ? input voltage up to 6.5 v ? these are pb?free devices typical applications ? portable equipment ? hand?held instrumentation ? camcorders and cameras figure 1. simplified block diagram + ? v in v ref current limit ce v out gnd see detailed ordering and shipping information in the package dimensions section on page 8 of this data sheet. ordering information http://onsemi.com sc?82ab sq suffix case 419c xxx = device code m = date code* = pb?free package marking diagrams 1 4 1 6 sot?563 xv suffix case 463a xxx m 1 xxx m 1 m *date code orientation and/or position may vary depending upon manufacturing location. (note: microdot may be in either location)
ncp583 http://onsemi.com 2 pin function description sot?563 pin sc?82ab pin symbol description 1 4 v in power supply input voltage. 2 2 gnd power supply ground. 3 3 v out regulated output voltage. 4 ? nc no connect. 5 ? gnd power supply ground. 6 1 ce chip enable pin. maximum ratings rating symbol value unit input v oltage v in 6.5 v input voltage (ce or ce pin) v ce 6.5 v output v oltage v out ?0.3 to v in +0.3 v output current i out 180 ma thermal junction resistance sc?82ab sot?563 r ja 263 200 c/w operating ambient temperature range t a ?40 to +85 c operating junction temperature range t j ?40 to +125 c storage temperature range t stg ?55 to +150 c stresses exceeding maximum ratings may damage the device. maximum ratings are stress ratings only. functional operation above t he recommended operating conditions is not implied. extended exposure to stresses above the recommended operating conditions may af fect device reliability. electrical characteristics (v in = v out + 1.0 v, t a = ?40 c to +85 c, unless otherwise noted.) characteristic symbol min typ max unit input v oltage v in 1.7 ? 6.0 v output voltage (1.0 a i out 30 ma) v out v out x 0.96 ? v out x 1.04 v line regulation (i out = 30 ma) (v out + 0.5 v vin 6.0 v) reg line ? 0.05 0.20 %/v load regulation (1.0 a i out 150 ma) reg load ? 20 40 mv dropout voltage (i out = 150 ma) v out = 1.5 v v out = 1.8 v v out = 2.5 v 2.8 v v out 3.3 v v do ? ? ? ? 0.60 0.50 0.35 0.25 0.90 0.75 0.55 0.40 v quiescent current (i out = 0 ma) iq ? 1.0 1.5 a output current i out 150 ? ? ma shutdown current (v ce = gnd) i sd ? 0.1 1.0 a output short circuit current (v out = 0) i lim ? 40 ? ma enable input threshold v oltage high low vth enh vth enl 1.2 0 ? ? 6.0 0.3 v output voltage temperature coef ficient (i out = 30 ma, ?40 c t a 85 c) v out/ t ? 100 ? ppm/ c
ncp583 http://onsemi.com 3 typical characteristics figure 2. output voltage vs. output current figure 3. output voltage vs. input voltage 1.0 2.0 3.0 4.0 input voltage v in (v) 5.0 6.0 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 v out = 2.8 v ?15 10 35 60 temperature ( c) output voltage, v out (v) 85 2.86 2.84 2.82 2.80 2.78 2.76 2.74 ?40 v out = 2.8 v quiescent current, i q ( a) figure 4. quiescent current vs. input voltage figure 5. output v oltage vs. temperature ?15 10 35 60 temperature ( c) 85 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 ?40 v out = 1.5 v ?15 10 35 60 temperature ( c) 8 5 1.4 1.2 1.0 0.8 0.6 0.4 0.2 0.0 ?40 v out = 2.8 v quiescent current, i q ( a) quiescent current, i q ( a) 2.9 1.0 3.0 4.0 5.0 input voltage v in (v) output voltage v out (v) i out = 1.0 ma 6 .0 i out = 30 ma i out = 50 ma 3.0 0 100 200 300 output current i out (ma) output voltage v out (v) v in = 3.1 v 500 2.5 2.0 1.5 1.0 0.5 0 3.3 v 3.5 v 2.8 2.7 2.6 2.5 2.4 2.3 2.2 2.1 2.0 v out = 2.8 v v out = 2.8 v 400 2.0 figure 6. quiescent current vs. temperature figure 7. quiescent current vs. temperature
ncp583 http://onsemi.com 4 typical characteristics figure 8. dropout v oltage vs. output current figure 9. dropout voltage vs. output current figure 10. dropout voltage vs. output current 25 50 75 100 output current i out (ma) dropout voltage, v do (v) 150 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 v out = 1.5 v 125 ?40 c 85 c 25 c 25 50 75 100 output current i out (ma) dropout voltage, v do (v) 1 50 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 v out = 1.8 v 125 ?40 c 85 c 25 c 25 50 75 100 output current i out (ma) dropout voltage, v do (v) 150 0.30 0.25 0.20 0.15 0.10 0.05 0.00 0 v out = 2.8 v 125 ?40 c 85 c 25 c 0.40 0.35 1.0 0.9 0.8 0.7 0.40 0.35 figure 11. ripple rejection vs. frequency figure 12. ripple rejection vs. frequency 1 10 frequency, f (khz) ripple rejection, rr (db) 100 70 60 50 40 30 20 10 0 0.1 i out = 1.0 ma i out = 30 ma i out = 50 ma 1 10 frequency, f (khz) ripple rejection, rr (db) 10 0 70 60 50 40 30 20 10 0 0.1 i out = 1.0 ma i out = 30 ma i out = 50 ma v out = 2.8 v v in = 3.8 v + 0.5 v p?p c out = 1.0 f v out = 2.8 v v in = 3.8 v + 0.5 v p?p c out = 0.1 f
ncp583 http://onsemi.com 5 typical characteristics figure 13. input transient response (v out = 2.8 v, i out = 30 ma, tr = tf = 5.0 s, c in = 0) 20 100 time, t ( s) output voltage, v out (v) 200 5.5 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage input v oltage 40 120 60 140 80 160 180 4 3 2 1 0 input voltage, v in (v) 5.0 ?1 6 5 20 100 time, t ( s) output voltage, v out (v) 200 5.5 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage input v oltage 40 120 60 140 80 160 180 4 3 2 1 0 input voltage, v in (v) 5.0 ?1 6 5 20 100 time, t ( s) output voltage, v out (v) 200 5.5 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage input v oltage 40 120 60 140 80 160 180 4 3 2 1 0 input voltage, v in (v) 5.0 ?1 6 5 c out = 0.1 f c out = 0.47 f c out = 1.0 f
ncp583 http://onsemi.com 6 typical characteristics 100 500 time, t ( s) output voltage, v out (v) 1000 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage output current 200 600 300 700 400 800 900 0 ?10 output current, i out (ma) 5.0 20 10 100 500 time, t ( s) output voltage, v out (v) 1000 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage output current 200 600 300 700 400 800 900 0 ?10 output current, i out (ma) 5.0 20 10 figure 14. load transient response (v out = 2.8 v, tr = tf = 5.0 s, v in = 3.8 v) c out = 1.0 f c out = 10 f
ncp583 http://onsemi.com 7 typical characteristics figure 15. load transient response (v out = 2.8 v, tr = tf = 5.0 s, v in = 3.8 v) 20 100 time, t ( s) output voltage, v out (v) 200 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage output current 40 120 60 140 80 160 180 50 0 output current, i out (ma) 5.0 150 100 20 100 time, t ( s) output voltage, v out (v) 200 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage output current 40 120 60 140 80 160 180 50 0 output current, i out (ma) 5.0 150 100 20 100 time, t ( s) output voltage, v out (v) 200 4.5 4.0 3.5 3.0 2.5 2.0 0 output v oltage output current 40 120 60 140 80 160 180 50 0 output current, i out (ma) 5.0 150 100 c out = 0.1 f c out = 0.47 f c out = 1.0 f
ncp583 http://onsemi.com 8 application information input decoupling a 1.0 f ceramic capacitor is the recommended value to be connected between v in and gnd. for pcb layout considerations, the traces of v in and gnd should be sufficiently wide in order to minimize noise and prevent unstable operation. output decoupling it is recommended to use a 0.1 f ceramic capacitor on the v out pin. for better performance, select a capacitor with low equivalent series resistance (esr). for pcb layout considerations, place the output capacitor close to the output pin and keep the leads short as possible. ordering information device output t ype / features nominal output v oltage marking package shipping ? ncp583sq15t1g active high w/enable 1.5 a5 sc?82ab (pb?free) 3000 tape & reel ncp583sq18t1g active high w/enable 1.8 a8 sc?82ab (pb?free) 3000 tape & reel ncp583sq25t1g active high w/enable 2.5 b5 sc?82ab (pb?free) 3000 tape & reel ncp583sq28t1g active high w/enable 2.8 b8 sc?82ab (pb?free) 3000 tape & reel ncp583sq30t1g active high w/enable 3.0 c0 sc?82ab (pb?free) 3000 tape & reel ncp583sq33t1g active high w/enable 3.3 c3 sc?82ab (pb?free) 3000 tape & reel NCP583XV15T2G active high w/enable 1.5 g15b sot?563 (pb?free) 4000 tape & reel ncp583xv18t2g active high w/enable 1.8 g18b sot?563 (pb?free) 4000 tape & reel ncp583xv25t2g active high w/enable 2.5 g25b sot?563 (pb?free) 4000 tape & reel ncp583xv28t2g active high w/enable 2.8 g28b sot?563 (pb?free) 4000 tape & reel ncp583xv29t2g active high w/enable 2.9 g29b sot?563 (pb?free) 4000 tape & reel ncp583xv30t2g active high w/enable 3.0 g30b sot?563 (pb?free) 4000 tape & reel ncp583xv31t2g active high w/enable 3.1 g31b sot?563 (pb?free) 4000 tape & reel ncp583xv33t2g active high w/enable 3.3 g33b sot?563 (pb?free) 4000 tape & reel ?for information on tape and reel specifications, including part orientation and tap e sizes, please refer to our tape and reel packaging specification brochure, brd801 1/d. other voltages are available. consult your on semiconductor representative.
ncp583 http://onsemi.com 9 package dimensions sot?563 xv suffix case 463a?01 issue f 1.35 0.0531 0.5 0.0197 mm inches scale 20:1 0.5 0.0197 1.0 0.0394 0.45 0.0177 0.3 0.0118 *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting t echniques reference manual, solderrm/d. soldering footprint* h e dim min nom max millimeters a 0.50 0.55 0.60 b 0.17 0.22 0.27 c d 1.50 1.60 1.70 e 1.10 1.20 1.30 e 0.5 bsc l 0.10 0.20 0.30 1.50 1.60 1.70 0.020 0.021 0.023 0.007 0.009 0.011 0.059 0.062 0.066 0.043 0.047 0.051 0.02 bsc 0.004 0.008 0.012 0.059 0.062 0.066 min nom max inches e m 0.08 (0.003) x b 6 5 pl a c ?x? ?y? notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeters 3. maximum lead thickness includes lead finish thickness. minimum lead thickness is the minimum thickness of base material. d e y 12 3 4 5 l 6 h e 0.08 0.12 0.18 0.003 0.005 0.007
ncp583 http://onsemi.com 10 package dimensions sc?82ab sq suffix case 419c?02 issue e *for additional information on our pb?free strategy and soldering details, please download the on semiconductor soldering and mounting t echniques reference manual, solderrm/d. soldering footprint* 1.30 0.512 mm inches scale 10:1 0.65 0.026 1.90 0.075 0.90 0.035 0.70 0.028 0.95 0.037 notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: millimeter. 3. 419c?01 obsolete. new standard is 419c?02. 4. dimensions a and b do not include mold flash, protrusions, or gate burrs. 12 3 a g s n j k 4 d 3 pl b f l c h 0.05 (0.002) dim min max min max inches millimeters a 1.8 2.2 0.071 0.087 b 1.15 1.35 0.045 0.053 c 0.8 1.1 0.031 0.043 d 0.2 0.4 0.008 0.016 f 0.3 0.5 0.012 0.020 g 1.1 1.5 0.043 0.059 h 0.0 0.1 0.000 0.004 j 0.10 0.26 0.004 0.010 k 0.1 ??? 0.004 ??? l 0.05 bsc 0.002 bsc n 0.2 ref 0.008 ref s 1.8 2.4 0.07 0.09 on semiconductor and are registered trademarks of semiconductor components industries, llc (scillc). scillc reserves the right to mak e changes without further notice to any products herein. scillc makes no warranty, representation or guarantee regarding the suitability of its products for an y particular purpose, nor does scillc assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, in cluding without limitation special, consequential or incidental damages. ?typical? parameters which may be provided in scillc data sheets and/or specifications can and do vary in different a pplications and actual performance may vary over time. all operating parameters, including ?typicals? must be validated for each customer application by customer?s technical e xperts. scillc does not convey any license under its patent rights nor the rights of others. scillc products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the scillc prod uct could create a situation where personal injury or death may occur. should buyer purchase or use scillc products for any such unintended or unauthorized application, buyer shall indem nify and hold scillc and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney f ees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that scillc was neglig ent regarding the design or manufacture of the part. scillc is an equal opportunity/affirmative action employer. this literature is subject to all applicable copyright laws and is not for resale in any manner. publication ordering information n. american technical support : 800?282?9855 toll free usa/canada europe, middle east and africa technical support: phone: 421 33 790 2910 japan customer focus center phone: 81?3?5773?3850 ncp583/d literature fulfillment : literature distribution center for on semiconductor p.o. box 5163, denver, colorado 80217 usa phone : 303?675?2175 or 800?344?3860 toll free usa/canada fax : 303?675?2176 or 800?344?3867 toll free usa/canada email : orderlit@onsemi.com on semiconductor website : www.onsemi.com order literature : http://www.onsemi.com/orderlit for additional information, please contact your local sales representative
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