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RT9167A - 300mA/500mA LDO Regulator

This page provides the datasheet information for the RT9167A, a member of the RT9167 300mA/500mA LDO Regulator family.

Datasheet Summary

Description

The RT9167/A is a 300mA/500mA low dropout and low noise micropower regulator suitable for portable applications.

The output voltages range from 1.5V to 5V in 100mV increments and 2% accuracy.

The RT9167/A is designed for use with very low ESR capacitors.

Features

  • include a reference bypass pin to improve low noise performance, current limiting, and over temperature protection. Features z z z z z z z z z z Stable with Low-ESR Output Capacitor Low Dropout Voltage (350mV @ 300mA) Low Operation Current.
  • 80μA Typical Shutdown Function Low Noise Output Low Temperature Coefficient Current and Thermal Limiting Custom Voltage Available SOT-23-5 and SOP-8 Packages RoHS Compliant and 100% Lead (Pb)-Free.

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Datasheet preview – RT9167A

Datasheet Details

Part number RT9167A
Manufacturer Richtek
File Size 177.06 KB
Description 300mA/500mA LDO Regulator
Datasheet download datasheet RT9167A Datasheet
Additional preview pages of the RT9167A datasheet.

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Full PDF Text Transcription

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RT9167/A Low-Noise, Fixed Output Voltage,300mA/500mA LDO Regulator General Description The RT9167/A is a 300mA/500mA low dropout and low noise micropower regulator suitable for portable applications. The output voltages range from 1.5V to 5V in 100mV increments and 2% accuracy. The RT9167/A is designed for use with very low ESR capacitors. The output remains stable even with 1μF ceramic output capacitor. The RT9167/A uses an internal P-MOSFET as the pass device, which does not cause extra GND current in heavy load and dropout conditions. The shutdown mode of nearly zero operation current makes the IC suitable for batterypowered devices. Other features include a reference bypass pin to improve low noise performance, current limiting, and over temperature protection.
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