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G5640 - 2.5A Buck Converter

Description

The G5640 is a high efficiency, 2.5A buck converter with a high-side low RDS(ON) switch.

It operates from 4.75V to 20V input voltage range, and provides up to 2.5A continuous output current with the output voltage adjustable down to 1.2V.

Features

  • 4.75V to 20V Supply Voltage Operating Range.
  • Fixed 500kHz Switching Frequency.
  • Current-Mode Buck PWM Converter.
  • Built-in P-Channel Power MOSFET.
  • 2.5A Output Current.
  • 1.2V Internal Reference.
  • Shutdown Control.
  • Thermal-Shutdown and Internal Soft Start.
  • Cycle-by-Cycle Current-Limit.
  • Short Circuit Protection.
  • Under-Voltage Lockout Protection.
  • SOP-8 Package.

📥 Download Datasheet

Datasheet Details

Part number G5640
Manufacturer Global Mixed-mode Technology
File Size 65.20 KB
Description 2.5A Buck Converter
Datasheet download datasheet G5640 Datasheet

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Full PDF Text Transcription

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Global Mixed-mode Technology Inc. 2.5A Buck Converter G5640 Features „ 4.75V to 20V Supply Voltage Operating Range „ Fixed 500kHz Switching Frequency „ Current-Mode Buck PWM Converter „ Built-in P-Channel Power MOSFET „ 2.5A Output Current „ 1.2V Internal Reference „ Shutdown Control „ Thermal-Shutdown and Internal Soft Start „ Cycle-by-Cycle Current-Limit „ Short Circuit Protection „ Under-Voltage Lockout Protection „ SOP-8 Package Applications „ Distributed Power Systems „ Battery Charger „ Palmtop Computers, PDAs „ DSL Modems Ordering Information ORDER NUMBER G5640P11U Note: P1: SOP-8 1: Bonding Code U : Tape & Reel Pin Configuration MARKING G5640 General Description The G5640 is a high efficiency, 2.5A buck converter with a high-side low RDS(ON) switch. It operates from 4.
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