AP2112

Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 General Description The AP2112 is CMOS process low dropout linear regulator with enable function, the regulator delivers a guaranteed 600mA (min.) continuous load current. The AP2112 provides 1.2V, 1.8V, 2.5V, 2.6V, 2.8V and 3.3V regulated output and 0.8V to 5V adjustable output, and provides excellent output accuracy ±1.5%, also provides an excellent load regulation, line regulation and excellent load transient performance due to very fast loop response. The AP2112 has built-in auto discharge function. The regulator features low power consumption, and provides SOT-23-5, SOT-89-5, and SOIC-8 packages. 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, 1kHz -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 Applications Laptop Computer Portable DVD LCD Monitor SOT-23-5 SOT-89-5 SOIC-8 (Option 1) SOIC-8 (Option 2) Mar. 2013 Rev. 2. 0 Figure 1. Package Types of AP2112 BCD Semiconductor Manufacturing Limited 1 Data Sheet 600mA ...