AP2112

AP2112 600mA CMOS LDO REGULATOR WITH ENABLE 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 is available with a fixed output voltage of 1.2V, 1.8V, 2.5V, 2.6V, or 3.3V. The LDO has an output accuracy of ±1.5% and a very fast loop response providing excellent performance for dealing with line and load transients. The AP2112 includes an auto discharge function which connects the output to ground via 60 of resistance when the device is disabled. The regulator features low power consumption, and provides SOT25, SOT89-5, and SO-8 packages. Previously SOT-23-5, SOT-89-5 and SOIC-8 packages were respectively identified as SOT23-5, SOT89-5 and SO-8 but have been renamed to match the latest Diodes Incorporated‘s nomenclature. Pin Assignments (Top View) (Top View) VIN 1 GND 2 EN 3 5 VOUT VOUT 1 NC 2 4 NC NC 3 NC 4 8 VIN 7 GND 6 GND 5 EN SOT25 (Top View) VOUT VIN 5 4 SO-8 (Top View) VOUT VIN 5 4 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 P...