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AP2112

BCD
Part Number AP2112
Manufacturer BCD
Description 600mA CMOS LDO REGULATOR
Published May 7, 2015
Detailed Description Data Sheet 600mA CMOS LDO REGULATOR WITH ENABLE AP2112 General Description The AP2112 is CMOS process low dropout lin...
Datasheet PDF File AP2112 PDF File

AP2112
AP2112

Overview
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 CMOS LDO REGULATOR WITH ENABLE AP2112 Pin Configuration K Package SOT-23-5 M Package SOIC-8 R5/R5A Package SOT-89-5 R5 R5A VOUT VIN 54 123 EN GND NC Figure 2.
Pin Configuration of AP2112 (Top View) Pin Descriptions SOT-23-5 1 2 3 PIN No.
SOT-89-5 SOIC-8 48 2 6, 7 3 (R5) 1 (R5A) 5 4 1 (R5) 3 (R5A) 2, 3, 4 551 Mar.
2013 Rev.
2.
0 Name VIN GND EN ADJ/NC NC VOUT Input Voltage GND Descriptions Chip Enable, H – normal work, L – shutdown output Adjust Output for ADJ version/No...


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