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AAT2822

Part Number	AAT2822
Manufacturer	Advanced Analogic Technologies
Description	(AAT2822 - AAT2825) TFT-LCD DC-DC Converter
Published	Jul 24, 2010
Detailed Description	AAT2822/23/24/25 www.DataSheet4U.com PRODUCT DATASHEET SystemPowerTM TFT-LCD DC-DC Converter with WLED Driver and VCO...
Datasheet	AAT2822 PDF File

Overview

AAT2822/23/24/25 www.
DataSheet4U.
com PRODUCT DATASHEET SystemPowerTM TFT-LCD DC-DC Converter with WLED Driver and VCOM Buffer Features LCD Bias Power • 2.
5V to 5.
5V Input Supply Range • 1.
3MHz Fixed Frequency Current-Mode Step-Up Regulator • Fast Transient Response • Adjustable Voltage up to 14.
5V ▪ ±1% Typical Accuracy • High Efficiency (93%) @ 50mA Output Current • Small External Inductor and Capacitors • Integrated Soft Start and Sequencing of All Rails • Short-Circuit, Over-Voltage, and Over-Temperature Protection Positive Output, VGH • Up to 13.
2V Input Supply (VDD) • Adjustable Voltage up to 30V @ 20mA ▪ ±3% Typical Accuracy Negative Output, VGL • Up to 13.
2V Input Supply (VDD) • Ad...

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