product brief 600ma cmos ldo regulator with enable AP2111 apr. 2009 bcd semiconductor manufacturing limited 1 description the AP2111 is cmos process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600ma (min.) continuous load current the AP2111 provides 1.2v and 3.3v regulated output, and provides excellent output accuracy 1.5%, also provides a excellent load regulation, line regulation and excellent load transient performance due to very fast loop response. the AP2111 has built-in auto discharge function. features ? output voltage accuracy: 1.5% ? output current: 600ma (min.) ? foldback short current protection: 50ma ? enable function to turn on/off v out ? low dropout voltage (3.3v): 250mv (typ.) @i out =600ma ? excellent load regulation: 0.2 %/a (typ.) ? excellent line regulation: 0.02%/v (typ.) ? low quiescent current: 55 a (typ.) ? low standby current: 0.01 a (typ.) ? low output noise: 50 v rms ? psrr: 100hz -65db, 1k ?65db ? otsd protection ? stable with 1.0 f flexible cap: ceramic, tantalum and aluminum electrolytic ? operation temperature range: -40c to 85c ? esd: mm 400v, hbm 4000 v applications ? laptop computer ? potable dvd ? lcd monitor parametric table input voltage range (v) 2.5 tp 6 output current (min) (ma) 600 v drop at i out =600ma(typ) ( mv) 250(3.3v) quiescent current( a) 55 f=100hz 65 psrr (db) ( v out =3.3v ) f=1khz 65 accuracy (%) 1.5 load regulation (typ) (%/a ) 0.2 line regulation (typ) (%/v ) 0.02 on/off pin yes error flag no operating temperature (min) ( c) -40 operating temperature (max) ( c) 85 benefits ? equivalent characteristics to the products from worldwide first-class vendors ? stable with 1.0 f flexible cap ? very competitive price additional available materials ? samples ? preliminary datasheet ? reliability report ? esd report
product brief 600ma cmos ldo regulator with enable AP2111 apr. 2009 bcd semiconductor manufacturing limited 2 pin configuration soic-8/psop-8 sot-223 ordering information example package temperature range part number marking id packing type AP2111m-1.2g1 2111m-1.2g1 tube AP2111m-1.2trg1 2111m-1.2g1 tape & reel AP2111m-3.3g1 2111m-3.3g1 tube soic-8 -40 to 85 c AP2111m-3.3trg1 2111m-3.3g1 tape & reel AP2111mp-1.2g1 2111mp-1.2g1 tube psop-8 -40 to 85 c AP2111mp-3.3g1 2111mp-3.3g1 tube AP2111h-1.2trg1 gh11b tape & reel sot-223 -40 to 85 c AP2111h-3.3trg1 gh11c tape & reel detailed information please refer to the relevant datasheet. sales office: shanghai no. 1600, zi xing road, shan ghai zizhu science-based industrial park, 200241, china tel : 86-21-24162266 fax : 86-21-24162277 taiwan 4f, 298-1 rui guang road, nei-hu district, taipei, taiwan tel : 886-2-2656-2808 fax : 886-2-2656-2806 usa 30920 huntwood ave. hayward, ca 94544, usa tel : +1-510-324-2988 fax : +1-510-324-2788 shenzhen 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
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