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1.5a ultra low dropout linear regulator az39150 preliminary datasheet 1 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited general description the az39150 is low dropout three-terminal regulator with a typical dropout of 375mv at 1.5a output cur- rent. the az39150 provides current limit and thermal shut- down. on-chip thermal shutdown provides protection against any combination of high current and ambient temperature that would cr eate excessive junction tem- peratures. the az39150 is available for 3.3v and 5.0v versions now. it is available in the industry standard to-220-3 and to-263-3 power packages. features minimum guaranteed output current: 1.5a dropout voltage: 375mv at i out =1.5a output accuracy: 1% low ground current internal current limit and thermal protection reversed-battery and reversed-lead insertion protection fast transient response applications lcd tv set top box lcd monitor smps post regulator laptop, palmtop and notebook portable instrumentation usb power supply figure 1. package types of az39150 to-220-3 to-263-3
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 2 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited pin number pin name function 1v in unregulated input. 2 gnd the ground pin. this pin a nd tab are internally connected. 3v out regulated output. pin configuration figure 2. pin configuration of az39150 (top view) 3 2 1 3 2 1 v out gnd v in v out gnd v in t package (to-220-3) s package (to-263-3) pin description
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 3 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited functional block diagram figure 3. functional block diagram of az39150 16v thermal shutdown reference + - 1.24v v in v out gnd 1 2 3 az39150 - package circuit type t: to-220-3 s: to-263-3 blank: tin lead e1: lead free tr: tape and reel 3.3: fixed output 3.3v blank: tube 5.0: fixed output 5.0v ordering information
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 4 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited package temperature range part number marking id packing type tin lead lead free tin lead lead free az39150t-3.3 az39150t-3.3e1 az39150t-3.3 az39150t-3.3e1 tube az39150t-5.0 az39150t-5.0e1 az39150t-5.0 az39150t-5.0e1 tube to-263-3 az39150s-3.3 az39150s-3.3e1 az39150s -3.3 az39150s-3.3e1 tube az39150s-3.3tr az39150s-3.3tre1 az39150s -3.3 az39150s-3.3e1 tape & reel az39150s-5.0 az39150s-5.0e1 az39150s -5.0 az39150s-5.0e1 tube az39150s-5.0tr az39150s-5.0tre1 az39150s -5.0 az39150s-5.0e1 tape & reel bcd semiconductor's pb-free products, as designated with "e1" suffix in th e part number, are rohs compliant. 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 operation 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. parameter symbol value unit supply voltage v in 15 v maximum operating junction temperature t j 150 o c storage temperature range t stg -65 to 150 o c lead temperature (soldering, 10sec) t lead 300 o c esd (machine model) 300 v absolute maximum ratings (note 1) recommended operating conditions parameter symbol min max unit supply voltage v in 13.2 v operating junction temperature t j -40 125 o c to-220-3 -40 to 125 o c -40 to 125 o c ordering information (continued)
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 5 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited parameter symbol condition min typ max unit output voltage v out i out =10ma 3.27 3.3 3.33 v 10ma i out 1.5a, 4.3v v in 8v 3.23 3.3 3.37 v line regulation v rline i out =10ma, 4.3v v in 8v 217mv load regulation v rload v in =4.3v, 10ma i out 1.5a 6.6 33 mv output voltage temperature coefficient ? v out / ? ti out =10ma 66 330 v/ o c dropout voltage (note 2) ? v out =1% i out =100ma 80 200 mv i out =750ma 260 mv i out =1.5a 375 500 mv ground current i gnd i out =750ma, v in =4.3v 4 20 ma i out =1.5a, v in =4.3v 17 ma current limit i limit v out =0v (note 3) 2.0 2.8 a minimum load current i load (min) 7 10 ma output noise voltage (rms) 10hz to 100khz, i out =100ma, c out =10 f 400 v electrical characteristics v drop note 2: dropout voltage is define d as the input-to-output differential when th e output voltage drops to 99% of its norminal value which is measured at v out +1v applied to v in . note 3: v in =v out(nominal) +1v. operating conditions: v in =4.3v, i out =10ma, c in= 10 f , c out =10 f , t j =25 o c, unless otherwise specified. the boldface applies over -40 o c t j 125 o c. az39150-3.3v electri cal characteristics
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 6 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited electrical characteristics (continued) parameter symbol condition min typ max unit output voltage v out i out =10ma 4.95 5.0 5.05 v 10ma i out 1.5a, 6v v in 8v 4.90 5.0 5.10 v line regulation v rline i out =10ma, 6v v in 8v 325mv load regulation v rload v in =6v, 10ma i out 1.5a 10 50 mv output voltage temperature coefficient ? v out / ? ti out =10ma 100 500 v/ o c dropout voltage (note 2) ? v out =1% i out =100ma 80 200 mv i out =750ma 260 mv i out =1.5a 375 500 mv ground current i gnd i out =750ma, v in =6v 4 20 ma i out =1.5a, v in =6v 17 ma current limit i limit v out =0v (note 3) 2.0 2.8 a minimum load current i load (min) 7 10 ma output noise voltage (rms) 10hz to 100khz, i out =100ma, c out =10 f 400 v v drop operating conditions: v in =6v, i out =10ma, c in= 10 f , c out =10 f , t j =25 o c, unless otherwise specified. the boldface applies over -40 o c t j 125 o c. az39150-5.0v electri cal characteristics note 2: dropout voltage is define d as the input-to-output differential when th e output voltage drops to 99% of its norminal value which is measured at v out +1v applied to v in . note 3: v in =v out(nominal) +1v.
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 7 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited typical performance characteristics figure 4. dropout volt age vs. output current figure 5. dropout voltage vs. temperature figure 6. ground current vs. output current figure 7. ground curr ent vs. supply voltage 0 250 500 750 1000 1250 1500 0 50 100 150 200 250 300 350 400 450 500 dropout voltage (mv) output current (ma) v out =5.0v -25 0 25 50 75 100 125 0 50 100 150 200 250 300 350 400 450 500 550 600 dropout voltage (mv) temperature ( o c) i out =1.5a v out =5.0v 0 250 500 750 1000 1250 1500 0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0 ground current (ma) output current (ma) v in =6v v out =5.0v 024681012 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 ground current (ma) supply voltage (v) v out =5.0v i out =10ma i out =100ma
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 8 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited typical performance ch aracteristics (continued) figure 9. ground current vs. temperature figure 10. ground current vs. temperature figure 11. ground current vs. temperature figure 8. ground current vs. supply voltage 024681012 0 5 10 15 20 25 30 35 40 45 50 ground current (ma) supply voltage (v) v out =5.0v i out =750ma i out =1000ma i out =1500ma -25 0 25 50 75 100 125 0.27 0.28 0.29 0.30 0.31 0.32 0.33 0.34 0.35 0.36 0.37 ground current (ma) temperature ( o c) v in =6v v out =5.0v i out =10ma -25 0 25 50 75 100 125 0 1 2 3 4 5 6 7 8 ground current (ma) temperature ( o c) v in =6v v out =5.0v i out =750ma -25 0 25 50 75 100 125 10 11 12 13 14 15 16 17 18 19 20 ground current (ma) temperature ( o c) v in =6v v out =5.0v i out =1.5a
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 9 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited typical performance ch aracteristics (continued) figure 13. load transient figure 14. load transient figure 15. line transient figure 12. output voltage vs. temperature -25 0 25 50 75 100 125 4.95 4.96 4.97 4.98 4.99 5.00 5.01 5.02 5.03 5.04 5.05 output voltage (v) temperature ( o c) v in =6v v out =5.0v i out =10ma output current output voltage input voltage output voltage output current output voltage c l =10 f c l =47 f i out =10ma v out =5.0v v out =5.0v v out =5.0v
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 10 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited figure 16. typical application of az39150 v in v out gnd + v in v out az39150 10 f 10 f 1 3 2 + typical application
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 11 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited mechanical dimensions to-220-3 unit: mm(inch) 3.560(0.140) 1 4 . 2 3 0 ( 0 . 5 6 0 ) 1.160(0.046) 0.813(0.032) 8 . 7 6 3 ( 0 . 3 4 5 ) 2.540(0.100) 0.356(0.014) 2.080(0.082) 3 7 3.560(0.140) 7 9.660(0.380) 0.550(0.022) 60 0.381(0.015) 2 . 5 8 0 ( 0 . 1 0 2 ) 6 0 8 . 5 2 0 ( 0 . 3 3 5 ) 1.500(0.059) 0.200(0.008) 1 . 8 5 0 ( 0 . 0 7 3 ) 2.540(0.100) 0.381(0.015) 0.406(0.016) 3 . 3 8 0 ( 0 . 1 3 3 ) 10.660(0.420) 4.060(0.160) 1.350(0.053) 2 7 . 8 8 0 ( 1 . 0 9 8 ) 3 0 . 2 8 0 ( 1 . 1 9 2 ) 9 . 5 2 0 ( 0 . 3 7 5 ) 1 6 . 5 1 0 ( 0 . 6 5 0 ) 4.820(0.190) 2.880(0.113) 1.760(0.069)
1.5a ultra low dropout linear regulator az39150 preliminary datasheet 12 apr. 2005 rev. 1. 1 bcd semiconductor manufacturing limited mechanical dimens ions (continued) to-263-3 unit: mm(inch) 7 3 7 8 . 6 4 0 ( 0 . 3 4 0 ) 9 . 6 5 0 ( 0 . 3 8 0 ) 0.990(0.039) 0.510(0.020) 2.540(0.100) 1.150(0.045) 9.650(0.380) 3 1 4 . 7 6 0 ( 0 . 5 8 1 ) 8.840(0.348) 2.640(0.104) 0.020(0.001) 8 2 0 6 0.380(0.015) 2 . 3 9 0 ( 0 . 0 9 4 ) 0.360(0.014) 2 . 2 0 0 ( 0 . 0 8 7 ) 7 0 10.290(0.405) 4 . 0 7 0 ( 0 . 1 6 0 ) 4 . 8 2 0 ( 0 . 1 9 0 ) 1.390(0.055) 1.150(0.045) 1.390(0.055) 2.540(0.100) 1.270(0.050) 1.390(0.055) 2 . 6 9 0 ( 0 . 1 0 6 ) 1 5 . 7 4 0 ( 0 . 6 2 0 ) 0.250(0.010) 2.700(0.106) 0.400(0.016) 5 . 6 0 0 ( 0 . 2 2 0 ) 7.420(0.292) 7.980(0.314) 2.540(0.100) 2.540(0.100)
http://www.bcdsemi.com 8f, b zone, 900 yi shan road, shanghai 200233, prc tel: +86-21-6495 9539, fax: +86-21- 6485 9673 bcd semiconductor (tai wan) company limited room 2210, 22nd fl, 333, keelung road, sec. 1, taipei (110), taiwan tel: +886-2-2758 6828, fax: +886-2-2758 689 2 important notice bcd semiconductor manufacturing limited reserves the right to make changes without further notice to any pro- ducts or specifications herein. bcd se miconductor manufacturing limited does not assume any responsibility for use of any its products for any particular purpose, nor does bcd semiconductor manufacturing limited assume any liability arising out of the application or use of any its products or circuits. bcd semiconductor manufacturing limi- ted does not convey any license under its patent rights or other rights nor the rights of others. bcd semiconductor corporation 3170 de la cruz blvd, suite # 105 santa clara, ca 95054-2411, u.s.a tel: +1-408-988 6388, fax: +1-408-988 63 86 shanghai sim-bcd semiconduc tor manufacturing co., ltd. 800 yi shan road, shanghai 200233, prc tel: +86-21-6485-1491, fax : +86-21-5450-0008 advanced analog circuits (shanghai) corporation

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