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AP131 - LOW DROPOUT LINEAR REGULATOR

General Description

Input Voltage Range is from 2.7 to 5.5V Dropout Voltage 400mV at 300mA Output Current Guaranteed 300mA Output Current Internal Ron = 1.5Ω PMOS draws no Base Current Low Quiescent Current 50µA Output Voltage: 1.5V/1.8V/2.0V/2.5V/2.8V/

Key Features

  • AP131 300mA LOW.

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Features AP131 300mA LOW DROPOUT LINEAR REGULATOR WITH SHUTDOWN General Description • Input Voltage Range is from 2.7 to 5.5V • Dropout Voltage 400mV at 300mA Output Current • Guaranteed 300mA Output Current • Internal Ron = 1.5Ω PMOS draws no Base Current • Low Quiescent Current 50µA • Output Voltage: 1.5V/1.8V/2.0V/2.5V/2.8V/ • 2.9V/3.0V/3.3V/ 3.5V; Accuracy 2% • Active Low Shutdown Function (EN pin) • Fast Transient Response • Good Load Regulation • Current Limit and Thermal Shutdown Protection • Short Circuit Current Fold-Back • Lead Free package: SOT25 • SOT25: Available in “Green” Molding Compound (No Br, Sb) • Lead Free Finish/RoHS Compliant (Note 1) The AP131 is a 300mA, fixed output voltage, low dropout linear regulator.