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G5380 - High Efficiency 8A Synchronous Buck Converter

Datasheet Summary

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.

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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Datasheet preview – G5380

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
Additional preview pages of the G5380 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G5380 High Efficiency 8A Synchronous Buck Converter for 5V System Power 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 „ Noiseless Pulse-skipping Mode (25kHz min) „ VCLK Output „ Integrated Boost Switch „ OVP & UVP „ Over Temperature Protection (non-latch) „ 3.
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