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AT5520A, AT5520A-GlobalMixed - Bias Power Supply

AT5520A Description

Global Mixed-mode Technology AT5520A Bias Power Supply for TFT LCD Panels .
The AT5520A includes a high-performance boost regulator, a VCOM buffer (unity gain OPA), a VGH charge pump driver, and a VGL charge pump driver for ac.

AT5520A Features

* 2.5V to 5.5V Input Supply Range
* Active-High Enable Control
* 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

AT5520A Applications

* Photo Frame
* GPS
* UMPC regulator with an integrated 20V N-Channel 0.7Ω MOSFET that allows the use of ultra-small inductors and ceramic capacitors. It provides fast transient response to pulsed loading while achieving efficiency over 90%. The device can produce output vol

📥 Download Datasheet

This datasheet PDF includes multiple part numbers: AT5520A, AT5520A-GlobalMixed. Please refer to the document for exact specifications by model.
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Datasheet Details

Part number
AT5520A, AT5520A-GlobalMixed
Manufacturer
Global Mixed-mode Technology
File Size
475.00 KB
Datasheet
AT5520A-GlobalMixed-modeTechnology.pdf
Description
Bias Power Supply
Note
This datasheet PDF includes multiple part numbers: AT5520A, AT5520A-GlobalMixed.
Please refer to the document for exact specifications by model.

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📌 All Tags

Bias Power Supply Global Mixed-mode Technology
Global Mixed-mode Technology AT5520A-like datasheet