Product Brief 600mA CMOS LDO REGULATOR WITH ENABLE Description AP2111 Parametric Table The AP2111 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (min.) continuous load current Input Voltage Range (V) Output Current (Min) (mA) VDROP (mV) 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. at IOUT=600mA(Typ) Quiescent Current(µA) PSRR (dB) (VOUT=3.3V) 2.5 tp 6 600 250(3.3V) 55 f=100Hz 65 f=1kHz 65 Accuracy (%) ±1.5 Features • • • • • • • • • • • • • • • Output voltage accuracy: ±1.5% Output Current: 600mA (Min.) Foldback Short Current Protection: 50mA Enable Function to Turn ON/OFF VOUT Low Dropout Voltage (3.3V): 250mV (Typ.) @IOUT=600mA Excellent Load Regulation: 0.2%/A (Typ.) Excellent Line Regulation: 0.02%/V (Typ.) Low Quiescent Current: 55µA (Typ.) Low Standby Current: 0.01µA (Typ.) Low Output Noise: 50µVRMS PSRR: 100Hz -65dB, 1k –65dB OTSD Protection Stable with 1.0µF Flexible Cap: Ceramic, Tantalum and Aluminum Electrolytic Operation Temperature Range: -40°C to 85°C ESD: MM 400V, HBM 4000V 0.2 Line Regulation (Typ) (%/V) 0.02 On/Off Pin Yes Error Flag No Operating Temperature (Min) (°C) Operating Temperature (Max) (°C) -40 85 Benefits • • • Applications • • • Load Regulation (Typ) (%/A) Equivalent Characteristics to the Products from Worldwide First-class Vendors Stable with 1.0µF Flexible Cap Very Competitive Price Laptop computer Potable DVD LCD Monitor Additional Available Materials • • • • Apr. 2009 Samples Preliminary Datasheet Reliability Report ESD Report BCD Semiconductor Manufacturing Limited 1 Product Brief 600mA CMOS LDO REGULATOR WITH ENABLE AP2111 Pin Configuration SOIC-8/PSOP-8 SOT-223 Ordering Information Example Package SOIC-8 PSOP-8 SOT-223 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 AP2111M-3.3TRG1 2111M-3.3G1 Tape & Reel AP2111MP-1.2G1 2111MP-1.2G1 Tube AP2111MP-3.3G1 2111MP-3.3G1 Tube AP2111H-1.2TRG1 GH11B Tape & Reel AP2111H-3.3TRG1 GH11C Tape & Reel -40 to 85°C -40 to 85°C -40 to 85°C Detailed information please refer to the relevant datasheet. Sales Office: Shanghai No. 1600, Zi Xing Road, Shanghai ZiZhu Science-based Industrial Park, 200241, China Tel : 86-21-24162266 Fax : 86-21-24162277 USA 30920 Huntwood Ave. Hayward, CA 94544, USA Tel : +1-510-324-2988 Fax : +1-510-324-2788 Taiwan 4F, 298-1 Rui Guang Road, Nei-Hu District, Taipei, Taiwan Tel : 886-2-2656-2808 Fax : 886-2-2656-2806 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 Apr. 2009 BCD Semiconductor Manufacturing Limited 2