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| 100ma positive voltage regulator as78lxx data sheet 1 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited general description the as78lxx series are th ree terminal positive regu- lators designed for a wide variety of applications including local, on-card regulation. this series of regulators are complete with internal current limiting, thermal shutdown protection, and safe-area compensation which make them virtually immune from output overload. if adequate heat sinking are provided, these regulator s can deliver output cur- rents up to 100ma. the as78lxx series are available in to-92 (bulk or ammo packing), sot-89 and soic-8 packages. features output current up to 100ma fixed output voltages of 5v, 12v, 15v, 18v and 24v output voltage accuracy of 5% over the full temperature range internal short circuit current limiting internal thermal ov erload protection no external components output transistor safe-area protection applications consumer electronics microprocessor power supply mother board figure 1. package types of as78lxx sot-89 to-92(bulk packing) to-92(ammo packing) soic-8
100ma positive voltage regulator as78lxx data sheet 2 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited pin configuration figure 2. pin configuration of as78lxx (top view) z package input output gnd r package (sot-89) input output gnd gnd z package input output gnd (to-92(bulk packing)) (to-92(ammo packing)) m package (soic-8) output gnd gnd nc input gnd gnd nc 1 2 3 1 2 3 1 2 3 1 2 3 4 8 7 6 5 100ma positive voltage regulator as78lxx data sheet 3 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited functional block diagram figure 3. functional block diagram of as78lxx r9 r7 r4 r3 r5 c1 r11 r19 r18 r14 r15 d1 zener r16 r17 r20 r23 r21 r2 2 output input r12 r2 r1 q23 q6 q3 q9 q14 q18 q21 q22 q24 q16 q2 q1 q4 q11 q7 q10 q8 q5 r8 r10 r6 r13 c2 q12 q15 q13 q17 q19 q20 gnd 1 (1) 2 (2,3,6,7) 3 (8) a (b) a for 3 -pin b for 8 -pin 100ma positive voltage regulator as78lxx data sheet 4 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited package temperature range part number marking id packing type lead free green lead free green to-92 -40 to 125 o c as78l05z-e1 as78l05z-g1 as78l05z-e1 as78l05z-g1 bulk as78l05ztr-e1 as78l05ztr-g1 as78l05z-e1 as78l05z-g1 ammo as78l05cztr-e1 as78l05cztr-g1 as78l05z-e1 as78l05z-g1 ammo as78l12z-e1 as78l12z-g1 as78l12z-e1 as78l12z-g1 bulk as78l12ztr-e1 as78l12ztr-g1 as78l12z-e1 as78l12z-g1 ammo as78l15z-e1 as78l15z-g1 as78l15z-e1 as78l15z-g1 bulk as78l15ztr-e1 as78l15ztr-g1 as78l15z-e1 as78l15z-g1 ammo as78l18z-e1 as78l18z-g1 as78l18z-e1 as78l18z-g1 bulk as78l18ztr-e1 as78l18ztr-g1 as78l18z-e1 as78l18z-g1 ammo as78l24z-e1 as78l24z-g1 as78l24z-e1 as78l24z-g1 bulk as78l24ztr-e1 as78l24ztr-g1 as78l24z-e1 as78l24z-g1 ammo sot-89 -40 to 125 o c as78l05rtr-e1 as78l05rtr-g1 e78e g78e tape & reel as78l12rtr-e1 as78l12rtr-g1 e78f g78f tape & reel as78l15rtr-e1 as78l15rtr-g1 e78g g78g tape & reel as78l18rtr-e1 as78l18rtr-g1 e78h g78h tape & reel as78l24rtr-e1 as78l24rtr-g1 e78i g78i tape & reel soic-8 -40 to 125 o c as78l05m-e1 as78l05m-g1 as78l05m-e1 as78l05m-g1 tube as78l05mtr-e1 as78l05mtr-g1 as78l05m-e1 as78l05m-g1 tape & reel as78l12m-e1 as78l12m-g1 as78l12m-e1 as78l12m-g1 tube as78l12mtr-e1 as78l12mtr-g1 as78l12m-e1 as78l12m-g1 tape & reel as78l15m-e1 as78l15m-g1 as78l15m-e1 as78l15m-g1 tube as78l15mtr-e1 AS78L15MTR-G1 as78l15m-e1 as78l15m-g1 tape & reel as78l18m-e1 as78l18m-g1 as78l18m-e1 as78l18m-g1 tube as78l18mtr-e1 as78l18mtr-g1 as78l18m-e1 as78l18m-g1 tape & reel as78l24m-e1 as78l24m-g1 as78l24m-e1 as78l24m-g1 tube as78l24mtr-e1 as78l24mtr-g1 as78l24m-e1 as78l24m-g1 tape & reel ordering information circuit type package e1: lead free as78lxx tr: tape & reel or ammo z: to-92 - output voltage 05: 05v 12: 12v blank: bulk r: sot-89 15: 15v 18: 18v 24: 24v m: soic-8 bcd semiconductor's pb-free products, as designated with "e1" suffix in the part number, are rohs compliant. products with "g1" suffix are available in green packages. g1: green c: high precision blank: normal precision 100ma positive voltage regulator as78lxx data sheet 5 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited recommended operating conditions parameter symbol min max unit input voltage as78l05 v in 30 v as78l12 36 as78l15 36 as78l18 36 as78l24 36 operating junction temperature range t j -40 125 o c absolute maximum ratings (note 1) parameter symbol value unit input voltage v in 36 v operating junction temperature t j 150 o c lead temperature (soldering, 10sec) t lead 260 o c power dissipation p d 750 mw storage temperature range t stg -65 to 150 o c thermal resistance ja to-92 180 o c/w esd (human body model) esd 2000 v esd (machine model) esd 200 v note 1: stresses greater than those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only, and functional ope ration of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. exposure to "absolute max- imum ratings" for extended periods may affect device reliability. 100ma positive voltage regulator as78lxx data sheet 6 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited note 2: 0.01 f minimum load capacitance is recomm ended to limit high frequency noise. electrical characteristics parameter symbol conditions min typ max unit output voltage v out 4.8 5.0 5.2 v 7v v in 20v, 1ma i out 100ma, p d 0.75w 4.75 5.25 line regulation v rline 7v v in 20v 8150mv load regulation v rload 1ma i out 100ma 10 60 mv quiescent current i q 35.5ma quiescent current change ? i q 8v v in 20v 1.5 ma 1ma i out 40ma 0.1 ripple rejection psrr f=120hz, 8v v in 18v 47 62 db dropout voltage v drop i out =40ma 1.7 v i out =100ma 1.8 output noise voltage n o 10hz f 100khz (note 2) 40 v output voltage temperature coefficient ? v out / ? t i out =5ma 0.42 mv/ o c ( ? v out /v out )/ ? t 84 ppm/ o c thermal resistance jc to-92 200 o c/w sot-89 165 soic-8 180 as78l05 (v in =10v, i out =40ma, c in =0.33 f, c out =0.1 f, t j =25 o c, bold typeface applies over -40 o c t j 125 o c, unless otherwise specified.) 100ma positive voltage regulator as78lxx data sheet 7 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited electrical characteristics parameter symbol conditions min typ max unit output voltage v out 5.0 5.1 v line regulation v rline 7v v in 20v 8150mv load regulation v rload 1ma i out 100ma 10 60 mv quiescent current i q 35.5ma quiescent current change ? i q 8v v in 20v 1.5 ma 1ma i out 40ma 0.1 ripple rejection psrr f=120hz, 8v v in 18v 47 62 db dropout voltage v drop i out =40ma 1.7 v i out =100ma 1.8 output noise voltage n o 10hz f 100khz (note 2) 40 v output voltage temperature coefficient ? v out / ? t i out =5ma 0.42 mv/ o c ( ? v out /v out )/ ? t 84 ppm/ o c thermal resistance jc to-92 200 o c/w sot-89 165 soic-8 180 as78l05c (v in =10v, i out =40ma, c in =0.33 f, c out =0.1 f, t j =25 o c, bold typeface applies over -40 o c t j 125 o c, unless otherwise specified.) note 2: 0.01 f minimum load capacitance is recomm ended to limit high frequency noise. 100ma positive voltage regulator as78lxx data sheet 8 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited electrical characteristics (continued) parameter symbol conditions min typ max unit output voltage v out 11.5 12.0 12.5 v 14.5v v in 27v, 1ma i out 100ma, p d 0.75w 11.4 12.6 line regulation v rline 14.5v v in 27v 20 250 mv load regulation v rload 1ma i out 100ma 20 100 mv quiescent current i q 36ma quiescent current change ? i q 16v v in 27v 1.5 ma 1ma i out 40ma 0.1 ripple rejection psrr f=120hz, 15v v in 25v 37 42 db dropout voltage v drop i out =40ma 1.7 v i out =100ma 1.8 output noise voltage n o 10hz f 100khz (note 2) 80 v output voltage temperature coefficient ? v out / ? t i out =5ma 1 mv/ o c ( ? v out /v out )/ ? t 84 ppm/ o c thermal resistance jc to-92 200 o c/w sot-89 165 soic-8 180 as78l12 (v in =19v, i out =40ma, c in =0.33 f, c out =0.1 f, t j =25 o c, bold typeface applies over -40 o c t j 125 o c, unless otherwise specified.) note 2: 0.01 f minimum load capacitance is recomm ended to limit high frequency noise. 100ma positive voltage regulator as78lxx data sheet 9 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited note 2: 0.01 f minimum load capacitance is recommended to limit high frequency noise. electrical characteristics (continued) parameter symbol conditions min typ max unit output voltage v out 14.4 15.0 15.6 v 17.5v v in 30v, 1ma i out 100ma, p d 0.75w 14.25 15.75 line regulation v rline 17.5v v in 30v 25 250 mv load regulation v rload 1ma i out 100ma 25 150 mv quiescent current i q 36ma quiescent current change ? i q 20v v in 30v 1.5 ma 1ma i out 40ma 0.1 ripple rejection psrr f=120hz, 18.5v v in 28.5v 34 39 db dropout voltage v drop i out =40ma 1.7 v i out =100ma 1.8 output noise voltage n o 10hz f 100khz (note 2) 90 v output voltage temperature coefficient ? v out / ? t i out =5ma 1.25 mv/ o c ( ? v out /v out )/ ? t 84 ppm/ o c thermal resistance jc to-92 200 o c/w sot-89 165 soic-8 180 as78l15 (v in =23v, i out =40ma, c in =0.33 f, c out =0.1 f, t j =25 o c, bold typeface applies over -40 o c t j 125 o c, unless otherwise specified.) 100ma positive voltage regulator as78lxx data sheet 10 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited electrical characteristics (continued) parameter symbol conditions min typ max unit output voltage v out 17.3 18.0 18.7 v 22v v in 33v, 1ma i out 100ma, p d 0.75w 17.1 18.9 line regulation v rline 22v v in 33v 30 300 mv load regulation v rload 1ma i out 100ma 30 170 mv quiescent current i q 36ma quiescent current change ? i q 23v v in 33v 1.5 ma 1ma i out 40ma 0.1 ripple rejection psrr f=120hz, 23v v in 33v 33 38 db dropout voltage v drop i out =40ma 1.7 v i out =100ma 1.8 output noise voltage n o 10hz f 100khz (note 2) 150 v output voltage temperature coefficient ? v out / ? t i out =5ma 1.5 mv/ o c ( ? v out /v out )/ ? t 84 ppm/ o c thermal resistance jc to-92 200 o c/w sot-89 165 soic-8 180 as78l18 (v in =27v, i out =40ma, c in =0.33 f, c out =0.1 f, t j =25 o c, bold typeface applies over -40 o c t j 125 o c, unless otherwise specified.) note 2: 0.01 f minimum load capacitance is recommended to limit high frequency noise. 100ma positive voltage regulator as78lxx data sheet 11 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited note 2: 0.01 f minimum load capacitance is recomm ended to limit high frequency noise. parameter symbol conditions min typ max unit output voltage v out 23 24.0 25 v 27v v in 36v, 1ma i out 100ma, p d 0.75w 22.8 25.2 line regulation v rline 27v v in 36v 50 300 mv load regulation v rload 1ma i out 100ma 40 200 mv quiescent current i q 36ma quiescent current change ? i q 28v v in 36v 1.5 ma 1ma i out 40ma 0.1 ripple rejection psrr f=120hz, 29v v in 35v 31 37 db dropout voltage v drop i out =40ma 1.7 v i out =100ma 1.8 output noise voltage n o 10hz f 100khz (note 2) 200 v output voltage temperature coefficient ? v out / ? t i out =5ma 2 mv/ o c ( ? v out /v out )/ ? t 84 ppm/ o c thermal resistance jc to-92 200 o c/w sot-89 165 soic-8 180 as78l24 (v in =33v, i out =40ma, c in =0.33 f, c out =0.1 f, t j =25 o c, bold typeface applies over -40 o c t j 125 o c, unless otherwise specified.) electrical characteristics (continued) 100ma positive voltage regulator as78lxx data sheet 12 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited typical performance characteristics figure 6. over temperature protection figure 7. dropout voltage vs. case temperature figure 4. output vo ltage vs. input voltage 0 25 50 75 100 125 150 175 200 0 2 4 6 8 10 12 14 16 18 20 22 24 26 v in =10v/19v/33v i out =1ma output voltage (v) case temperature ( o c) as78l05 as78l12 as78l24 0 5 10 15 20 25 30 35 0 5 10 15 20 25 30 t c =25 o c i out =40ma output voltage (v) input voltage (v) as78l05 as78l12 as78l24 -25 0 25 50 75 100 125 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 as78l05 v out =v out (nominal)x99% dropout voltage (v) case temperature ( o c) 1ma 40ma 70ma 100ma -25 0 25 50 75 100 125 4.99 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 output voltage (v) case temperature ( o c) as78l05 v in =10v i out =1ma figure 5. output voltage vs. case temperature 100ma positive voltage regulator as78lxx data sheet 13 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited typical performance ch aracteristics (continued) figure 9. quiescent current vs. case temperature figure 11. psrr vs. frequency 10 100 1000 10000 100000 1000000 0 10 20 30 40 50 60 psrr (db) frequency (hz) as78l05 v in =10v i out =40ma c in =0.33 f c out =0.1 f -25 0 25 50 75 100 125 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 quiescent current (ma) case temperature ( o c) as78l05 v in =10v i out =1ma figure 8. output volt age vs. output current 0 50 100 150 200 250 0 5 10 15 20 25 v in =10v/19v/33v t c =25 o c output voltage (v) output current (ma) as78l05 as78l12 as78l24 figure 10. power dissipation vs. case temperature -25 0 25 50 75 100 125 0.0 0.4 0.8 1.2 1.6 2.0 2.4 2.8 power dissipation (w) case temperature ( o c) as78l05 100ma positive voltage regulator as78lxx data sheet 14 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited figure 13. load transient typical performance ch aracteristics (continued) (conditions: v in =10v, c in =0.33 f, c out =0.1 f) figure 12. line transient (conditions: i out =40ma, c in =0.33 f, c out =0.1 f) time (20 s/div) as78l05 10 ? v out (20mv/div) v in (5v/div) 15 0 20 ? v out (100mv/div) i out (100ma/div) time (40 s/div) 0 100 0 100 as78l05 20 5 -20 -40 -100 -200 -100 200 100ma positive voltage regulator as78lxx data sheet 15 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited typical application figure 14. typical application of as78lxx 0.1 f 0.33 f as78lxx gnd input output v in v out 100ma positive voltage regulator as78lxx data sheet 16 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited mechanical dimensions to-92(bulk packing) unit: mm(inch) 2.420(0.095) 2.660(0.105) 0.360(0. 014) 0.760(0. 030) 1. 600(0. 063) max 12.500(0.492) 15.500(0.610) 1.270(0. 050) typ 3.300(0.130) 3.700(0.146) 4.300(0.169) 4.700(0.185) 1.000(0. 039) 1.400(0.055) 4.400(0.173) 4.800(0.189) 3.430(0.135) min 0.320(0. 013) 0.510(0. 020) 0. 000(0.000) 0. 380(0.015) 100ma positive voltage regulator as78lxx data sheet 17 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited mechanical dimens ions (continued) to-92(ammo packing) unit: mm(inch) 4.300(0.169) 4.700(0.185) 1 2.500(0.492) 1 4.500(0.571) 2.540(0. 100 ) ty p 1.270(0. 050 ) typ 0. (0. 015) 0. 550 (0.022 ) 4.400(0. 173 ) 4. 800 ( 0. 189 ) 3. 430(0. 135 ) min 0. 320(0. 013 ) 0 . 510(0. 020) 0. 000(0.000 ) 0. 380(0. 015 ) max 1. 100(0. 043 1. 400(0. 055 ) 3.300(0.130) 3.800(0.150) 1. 600(0. 063) ) 380 2.500(0. 098 ) 4.000 ( 0.157 ) 13.000(0. 512 ) 15.000 ( 0.591 ) 100ma positive voltage regulator as78lxx data sheet 18 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited mechanical dimens ions (continued) sot-89 unit: mm(inch) 45 1.030(0.041)ref 1.550(0.061)ref 4.400(0.173) 4.600(0.181) 0.900(0.035) 1.100(0.043) 3.950(0.156) 4.250(0.167) 3.000(0.118) typ 0.480(0.019) 2.300(0.091) 2.600(0.102) 0.320(0.013) 0.520(0.020) 3 10 2.060(0.081)ref 1.400(0.055) 1.600(0.063) 0.350(0.014) 0.450(0.018) r0.150(0.006) 3 10 1.500(0.059) 0.320(0.013)ref 1.620(0.064)ref 2.210(0.087)ref 0.320(0.013) 0.520(0.020) 1.800(0.071) 100ma positive voltage regulator as78lxx data sheet 19 aug. 2011 rev. 1. 9 bcd semiconductor manufacturing limited mechanical dimens ions (continued) soic-8 unit: mm(inch) 0 8 1 5 r 0 . 1 5 0 ( 0 . 0 0 6 ) r0.150(0.006) 1.000(0.039) 0.330(0.013) 0.510(0.020) 1.350(0.053) 1.750(0.069) 0.100(0.004) 0.300(0.012) 0.900(0.035) 0.800(0.031) 0.200(0.008) 3.800(0.150) 4.000(0.157) 7 7 2 0 : 1 d 1.270(0.050) typ 0.190(0.007) 0.250(0.010) 8 d 5.800(0.228) 6.200(0.244) 0.675(0.027) 0.725(0.029) 0.320(0.013) 8 0.450(0.017) 0.800(0.031) 4.700(0.185) 5.100(0.201) note: eject hole, oriented hole and mold mark is optional. important notice bcd semiconductor manufacturing limited reserves the right to make changes without further not ice to any products or specifi- cations herein. bcd semiconductor manufacturing limited does not as sume any responsibility for us e of any its products for any particular purpose, nor does bcd semiconductor manufacturi ng limited assume any liability aris ing out of the application or use of any its products or circui ts. bcd semiconductor manufacturing limited does not convey any license under its patent rights or other rights nor the rights of others. - wafer fab shanghai sim-bcd semiconductor manufacturing co., ltd. 800 yi shan road, shanghai 200233, china tel: +86-21-6485 1491, fax: +86-21-5450 0008 main site regional sales office shenzhen office shanghai sim-bcd semiconductor manuf acturing co., ltd., shenzhen office unit a room 1203, skyworth bldg., gaoxin ave.1.s., nanshan district, shenzhen, china tel: +86-755-8826 7951 fax: +86-755-8826 7865 taiwan office bcd semiconductor (taiwan) company limited 4f, 298-1, rui guang road, nei-hu district, taipei, taiwan tel: +886-2-2656 2808 fax: +886-2-2656 2806 usa office bcd semiconductor corp. 30920 huntwood ave. hayward, ca 94544, usa tel : +1-510-324-2988 fax: +1-510-324-2788 - headquarters bcd semiconductor manufacturing limited no. 1600, zi xing road, shanghai zizhu sc ience-based industrial park, 200241, china tel: +86-21-24162266, fax: +86-21-24162277 bcd semiconductor manufacturing limited important notice bcd semiconductor manufacturing limited reserves the right to make changes without further not ice to any products or specifi- cations herein. bcd semiconductor manufacturing limited does not as sume any responsibility for us e of any its products for any particular purpose, nor does bcd semiconductor manufacturi ng limited assume any liability aris ing out of the application or use of any its products or circui ts. bcd semiconductor manufacturing limited does not convey any license under its patent rights or other rights nor the rights of others. - wafer fab shanghai sim-bcd semiconductor manufacturing limited 800, yi shan road, shanghai 200233, china tel: +86-21-6485 1491, fax: +86-21-5450 0008 bcd semiconductor manufacturing limited main site regional sales office shenzhen office shanghai sim-bcd semiconductor manuf acturing co., ltd. shenzhen office advanced analog circuits (shanghai) corporation shenzhen office room e, 5f, noble center, no.1006, 3rd fuzhong road, futian district, shenzhen 518026, china tel: +86-755-8826 7951 fax: +86-755-8826 7865 taiwan office bcd semiconductor (taiwan) company limited 4f, 298-1, rui guang road, nei-hu district, taipei, taiwan tel: +886-2-2656 2808 fax: +886-2-2656 2806 usa office bcd semiconductor corporation 30920 huntwood ave. hayward, ca 94544, u.s.a tel : +1-510-324-2988 fax: +1-510-324-2788 - ic design group advanced analog circuits (shanghai) corporation 8f, zone b, 900, yi shan road, shanghai 200233, china tel: +86-21-6495 9539, fax: +86-21-6485 9673 bcd semiconductor manufacturing limited http://www.bcdsemi.com bcd semiconductor manufacturing limited |
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