G5520 - Bias Power Supply

Datasheet Summary

Description

The G5520 includes a high-performance boost regulator, a VCOM buffer (unity gain OPA), a VGH charge pump driver, and a VGL charge pump driver for active-matrix thin-film transistor (TFT) liquid-crystal displays (LCDs).

Features

2.5V to 5.5V Input Supply Range.
1.2MHz Current-Mode Boost Regulator.
Fast Transient Response to Pulse Load.
±1% Accurate Output Voltage.
Built-In 20V/1.8A, 0.7Ω N-Channel MOSFET.
High Efficiency up to 90%.
Over-Current Protection.
Output Under-Voltage Protection.
High-Performance Operational Amplifier.
±150mA Output Short-Circuit Current.
12V/μs Slew Rate.
12MHz, -3dB Bandwidth.
Rail-to-Rail Input and Output.

Global Mixed-mode Technology

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Datasheet Details

Part number	G5520
Manufacturer	Global Mixed-mode Technology
File Size	134.26 KB
Description	Bias Power Supply
Datasheet	G5520 Datasheet
Additional preview pages of the G5520 datasheet.

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Full PDF Text Transcription

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Global Mixed-mode Technology Inc. G5520 Bias Power Supply for TFT LCD Panels Features 2.5V to 5.5V Input Supply Range 1.2MHz Current-Mode Boost Regulator Fast Transient Response to Pulse Load ±1% Accurate Output Voltage Built-In 20V/1.8A, 0.

Published: Apr 24, 2018 |