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PST73130B - 300mA Ultra Low LDR LDO

Download the PST73130B datasheet PDF. This datasheet also covers the PST73112B variant, as both devices belong to the same 300ma ultra low ldr ldo family and are provided as variant models within a single manufacturer datasheet.

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

Note: The manufacturer provides a single datasheet file (PST73112B-PowerSilicon.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number PST73130B
Manufacturer PowerSilicon
File Size 690.25 KB
Description 300mA Ultra Low LDR LDO
Datasheet download datasheet PST73130B Datasheet

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Other Datasheets by PowerSilicon

Part Number Description
PST73133B 300mA Ultra Low LDR LDO
PST73112B 300mA Ultra Low LDR LDO
PST73115B 300mA Ultra Low LDR LDO
PST73118B 300mA Ultra Low LDR LDO
PST73125B 300mA Ultra Low LDR LDO

Full PDF Text Transcription

Click to expand full text
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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