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AAT2822 (AAT2822 - AAT2825) TFT-LCD DC-DC Converter

AAT2822 Description

AAT2822/23/24/25 www.DataSheet4U.com PRODUCT DATASHEET SystemPowerTM TFT-LCD DC-DC Converter with WLED Driver and VCOM Buffer .
The AAT2822-AAT2825 family of integrated panel power solutions provides the regulated voltages required by an active-matrix thin-film transistor (TFT).

AAT2822 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 In

AAT2822 Applications

* with up to seven white LEDs in series or up to 39 white LEDs in a parallel and series configuration. LED brightness is PWM controlled up to 1kHz. Filtered PWM is supported for higher frequencies. The high slew rate operational amplifier is suitable for VCOM buffering and gain adjustment. The sequenc

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Datasheet Details

Part number
AAT2822
Manufacturer
Advanced Analogic Technologies
File Size
3.49 MB
Datasheet
AAT2822_AdvancedAnalogicTechnologies.pdf
Description
(AAT2822 - AAT2825) TFT-LCD DC-DC Converter

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📌 All Tags

AAT2822 AAT2825 TFT-LCD DC-DC Converter Advanced Analogic Technologies
Advanced Analogic Technologies AAT2822-like datasheet