G2523 - Integrated LCD Bias Power Supply

This page provides the datasheet information for the G2523, a member of the G2523-GlobalMixed Integrated LCD Bias Power Supply family.

Datasheet Summary

Description

The G2523 includes a high-performance boost regulator, a buck-boost controller, a high voltage charge pump regulator, 3 VCOM buffers (unity-gain OPA) for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs).

Features

2.6V~5.5V Supply Range.
Current Mode Boost Regulator for AVDD.
0.15Ω/20V/3A Embedded NMOS switch.
Fixed 1.2MHz Switching Frequency.
Up to 85% Efficiency.
1% Output Regulation.
Voltage Mode Buck-Boost Regulator for VGL.
Fixed 600kHz Switching Frequency.
Up to 85% Efficiency.
1% Output Regulation.
Charge Pump Regulator for VGH.
3-Channel Rail-to-Rail Unity-Gain Operational Amplifier.
±200mA Output Short Circuit C.

Global Mixed-mode Technology

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Datasheet Details

Part number	G2523
Manufacturer	Global Mixed-mode Technology
File Size	191.14 KB
Description	Integrated LCD Bias Power Supply
Datasheet	G2523 Datasheet
Additional preview pages of the G2523 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology G2523 Integrated LCD Bias Power Supply Features 2.6V~5.5V Supply Range Current Mode Boost Regulator for AVDD 0.15Ω/20V/3A Embedded NMOS switch Fixed 1.

Published: Jan 25, 2016 |