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G5719B - 3A Synchronous Step-Down Regulator

This page provides the datasheet information for the G5719B, a member of the G5719B-GlobalMixed 3A Synchronous Step-Down Regulator family.

Datasheet Summary

Description

The G5719B is a high efficiency monolithic synchronous buck regulator using a constant frequency, current mode architecture.

Features

  • High Efficiency: Up to 95%.
  • Low Quiescent Current: Only 50µA During Opera- tion.
  • Internal Soft Start Function.
  • Output Current G5719BTB1U: 2A Continuous, 3A Peak G5719BRC1U: 3A Continuous.
  • 2.5V to 6V Input Voltage Range.
  • 1MHz Switching Frequency.
  • No Schottky Diode Required.
  • 100% Duty Cycle in Dropout Operation.
  • 0.6V Reference Allows Low Output Voltages.

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Datasheet preview – G5719B

Datasheet Details

Part number G5719B
Manufacturer Global Mixed-mode Technology
File Size 66.34 KB
Description 3A Synchronous Step-Down Regulator
Datasheet download datasheet G5719B Datasheet
Additional preview pages of the G5719B datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G5719B 1MHz, 3A Synchronous Step-Down Regulator Features „ High Efficiency: Up to 95% „ Low Quiescent Current: Only 50µA During Opera- tion „ Internal Soft Start Function „ Output Current G5719BTB1U: 2A Continuous, 3A Peak G5719BRC1U: 3A Continuous „ 2.5V to 6V Input Voltage Range „ 1MHz Switching Frequency „ No Schottky Diode Required „ 100% Duty Cycle in Dropout Operation „ 0.
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