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PST73130B - 300mA Ultra Low LDR LDO

This page provides the datasheet information for the PST73130B, a member of the PST73112B 300mA Ultra Low LDR LDO family.

Description

The PST731xxB family of low-dropout (LDO), low-power linear regulators offers high power supply rejection ratio (PSRR) while maintaining very low 35A ground current.

Features

  • Wide Input Voltage Range: 2.5V to 6.0V.
  • Up to 300mA Load Current.
  • Standard Fixed Output Voltage Options: 1.2V, 1.5V, 1.8V, 2.5V, 2.8V, 3.0V, and 3.3V.
  • Other Output Voltage Options Available on Request.
  • Very Low IQ: 35µA.
  • Ultra Low Dropout: 190mV at 300mA Load.
  • High PSRR: 65db at 100Hz.
  • Ultra-Fast Start-Up Time: 25µs.
  • Excellent Load/Line Transient Response.
  • Line Regulation: 0.03% typical.
  • Load Regulation: 0.1% typical.
  • Stable With 1µF Output.

📥 Download Datasheet

Datasheet preview – PST73130B

Datasheet Details

Part number PST73130B
Manufacturer PowerSilicon
File Size 690.25 KB
Description 300mA Ultra Low LDR LDO
Datasheet download datasheet PST73130B Datasheet
Additional preview pages of the PST73130B datasheet.

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Full PDF Text Transcription

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PST731xxB 300mA Ultra Low LDR LDO  General Description The PST731xxB family of low-dropout (LDO), low-power linear regulators offers high power supply rejection ratio (PSRR) while maintaining very low 35A ground current. The family uses an advanced CMOS process and a PMOSFET pass device to achieve fast start-up, very low noise, excellent transient response, and excellent PSRR performance. The PST731xxB is stable with a 1.0F ceramic output capacitor, and uses a precision voltage reference and feedback loop to achieve a worst-case accuracy of 3% over all load, line, process, and temperature variations.
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