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G5380 Datasheet High Efficiency 8A Synchronous Buck Converter

Manufacturer: Global Mixed-mode Technology

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Datasheet Details

Part number G5380
Manufacturer Global Mixed-mode Technology
File Size 53.09 KB
Description High Efficiency 8A Synchronous Buck Converter
Datasheet download datasheet G5380 Datasheet

General Description

G5380 is a 8A, synchronous DC/DC buck converter with integrated 20mΩ N-channel high-side MOSFET and 17mΩ N-channel low-side MOSFET.

It uses constant on-time control scheme to handle wide input/output

Overview

Global Mixed-mode Technology G5380 High Efficiency 8A Synchronous Buck Converter for 5V System.

Key Features

  • Ultra-High Efficiency.
  • Low Quiescent Current of 40µA.
  • Integrated 17mΩ at VCC=5V N-Channel MOSFET for Low Side.
  • Integrated 20mΩ at VCC=5V N-Channel MOSFET for High Side.
  • No Current-Sense Resistor (Lossless ILIMIT).
  • Quasi-PWM with 100ns Load-Step Response.
  • 1% VOUT Accuracy Over Line and Load.
  • Programmable Switching Frequency.
  • 4.5V to 5.5V Adjustable Output Range.
  • 6V to 28V Adapter or Battery Input Range.

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