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G5333A - High Efficiency 4A Synchronous Buck Converter

Description

G5333A is a 4A, synchronous DC/DC buck converter with integrated 30mΩ N-channel high-side MOSFET and 30mΩ N-channel low-side MOSFET.

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.
  • 0.9V to 5.5V Adjustable Output Range.
  • 4.5V to 28V Adapter or Battery Input Range.

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Datasheet preview – G5333A

Datasheet Details

Part number G5333A
Manufacturer Global Mixed-mode Technology
File Size 151.85 KB
Description High Efficiency 4A Synchronous Buck Converter
Datasheet download datasheet G5333A Datasheet
Additional preview pages of the G5333A datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G5333A 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 „ 0.9V to 5.5V Adjustable Output Range „ 4.5V to 28V Adapter or Battery Input Range „ Integrated Boost Switch „ OVP & UVP „ Over Temperature Protection (non-latch) „ 3.
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