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G5567 - 6-CH Bias Power Supply

This page provides the datasheet information for the G5567, a member of the G5567-GlobalMixed 6-CH Bias Power Supply family.

Datasheet Summary

Description

The G5567 DC-DC converter provides six regulated voltages required by thin-film transistor (TFT) liquid crystal displays (LCD) panels.

All output voltages are programmable.

The VIO and VCORE buck converters are for the T-CON.

Features

  • 8V to 14V input Voltage Range.
  • 6-bit Boost Converter VAVDD: 13.5V…19.8V.
  • 750kHz Switching Frequency.
  • 3-bit prog. Switch Current Limit up to 4.25A.
  • 4-bit prog. HVS Offset Voltage: 0V…3V.
  • bit prog. Soft-Start Time.
  • Integrated VAVDD Isolation Switch.
  • 4-bit Buck Converter VIO: 2.2V…3.7V.
  • 750kHz Switching Frequency.
  • 3A Switching Current Limit.
  • 5-bit Sync. Buck Converter VCORE: 0.8V…3.3V.
  • 2MHz.

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Datasheet preview – G5567

Datasheet Details

Part number G5567
Manufacturer Global Mixed-mode Technology
File Size 111.54 KB
Description 6-CH Bias Power Supply
Datasheet download datasheet G5567 Datasheet
Additional preview pages of the G5567 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G5567 6-CH Bias Power Supply for LCD TVs Features „ 8V to 14V input Voltage Range „ 6-bit Boost Converter VAVDD: 13.5V…19.8V ♦ 750kHz Switching Frequency ♦ 3-bit prog. Switch Current Limit up to 4.25A ♦ 4-bit prog. HVS Offset Voltage: 0V…3V ♦ bit prog. Soft-Start Time „ Integrated VAVDD Isolation Switch „ 4-bit Buck Converter VIO: 2.2V…3.7V ♦ 750kHz Switching Frequency ♦ 3A Switching Current Limit „ 5-bit Sync. Buck Converter VCORE: 0.8V…3.3V ♦ 2MHz Switching Frequency ♦ 2.5A Switching Current Limit „ 6-bit Sync. Buck Converter VHAVDD: 4.8V…11.1V ♦ 750kHz Switching Frequency ♦ 1.7A Switching Current Limit „ 4-bit Charge Pump Controller VGH: 20V…35V ♦ 4-bit temp. Compensation Offset: 0V … 15V „ 4-bit Charge Pump Contr. VGL: -5.5V…-14.
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