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G5797A Datasheet 500kHz 2A/3A Synchronous Step-down DC/DC

Manufacturer: Global Mixed-mode Technology

Download the G5797A datasheet PDF. This datasheet also includes the G5796-GlobalMixed variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (G5796-GlobalMixed-modeTechnology.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number G5797A
Manufacturer Global Mixed-mode Technology
File Size 80.77 KB
Description 500kHz 2A/3A Synchronous Step-down DC/DC
Datasheet download datasheet G5797A Datasheet

General Description

The G5796/G5797 is a monolithic step-down switch mode regulator with a built in internal power MOSFET.

It achieves 2A/3A continuous output current over a wide input supply range with excellent load and line regulation.

Current mode operation provides fast transient response and eases loop stabilization.

Overview

Global Mixed-mode Technology G5796/G5796A G5797/G5797A 500kHz 2A/3A Synchronous Step-down.

Key Features

  • 2A/3A Output Current.
  • 0.1Ω Internal Power MOSFET Switch.
  • Stable with Low ESR Output Ceramic Capaci- tors.
  • Up to 95% Efficiency.
  • 32µA Shutdown Mode.
  • Fixed 500kHz Frequency.
  • Thermal Shutdown.
  • Cycle-by-Cycle Over Current Protection.
  • Wide 4.5V to 24V Operating Input Range.
  • Output Adjustable from 0.92V to 21.6V.
  • Available in SOP-8/SOP-8 (FD) Package.
  • Build in skip mode at light loading in G579.

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