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G5383A - High Efficiency 4A Synchronous Buck Converter

Datasheet Summary

Description

G5383A is a 4A, synchronous DC/DC buck converter with integrated 30mΩ N-channel high-side MOSFET and 30mΩ

Features

  • Ultra-High Efficiency.
  • Low Quiescent Current of 30µA.
  • Integrated 30mΩ at V5V=5V N-Channel MOSFET for Low Side.
  • Integrated 30mΩ at V5V=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.
  • Adjustable Output Range from 0.9V.
  • 4.5V to 28V Adapter or Battery Input Range.

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Datasheet Details

Part number G5383A
Manufacturer Global Mixed-mode Technology
File Size 85.43 KB
Description High Efficiency 4A Synchronous Buck Converter
Datasheet download datasheet G5383A Datasheet
Additional preview pages of the G5383A datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G5383A High Efficiency 4A Synchronous Buck Converter Features „ Ultra-High Efficiency „ Low Quiescent Current of 30µA „ Integrated 30mΩ at V5V=5V N-Channel MOSFET for Low Side „ Integrated 30mΩ at V5V=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 „ Adjustable Output Range from 0.9V „ 4.5V to 28V Adapter or Battery Input Range „ Integrated Boost Switch „ OVP & UVP „ Over Temperature Protection (non-latch) „ 3.
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