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AP1157ADVXX Datasheet, PDF (1/31 Pages) Asahi Kasei Microsystems – 14V Input / 100mA Output LDO Regulator
[AP1157ADVXX]
-Preliminary- AP1157ADVXX
14V Input / 100mA Output LDO Regulator
1. Genaral Description
The AP1157ADVXX is a low dropout linear regulator with ON/OFF control, which can supply 100mA load
current. The IC is an integrated circuit with a silicon monolithic bipolar structure. The output voltage, trimmed
with high accuracy, is available from 1.3 to 5.5V in 0.1V steps. The output capacitor is available to use a small
0.22μF ceramic capacitor. The over current, thermal and reverse bias protections are integrated, and also the
package is small and thin type, HSON0202-6. The IC is designed for space saving requirements.
2. Features
 Available to use a small 0.22μF ceramic capacitor
 Dropout Voltage
 Output Current
VDROP=160mV at 100mA
100mA, Peak 200mA
 High Precision output voltage 1.5% or 50mV
 High ripple rejection ratio
80dB at 1kHz
70dB at 10kHz
 Wide operating voltage range
2.1V to 14.0V
 Very low quiescent current
 On/Off control (High active)
IQUT=75A at IOUT=0mA
 Built-in Short circuit protection, thermal shutdown
 Built-in reverse bias over current protection
 Available very low noise application
 Very small surface mount package HSON0202-6
 Any Electronic Equipment
 Battery Powered Systems
 Mobile Communication
3. Applications
Rev.0.0
-1-
2014/07