Description
Global Mixed-mode Technology G2523 Integrated LCD Bias Power Supply .
The G2523 includes a high-performance boost regulator, a buck-boost controller, a high voltage charge pump regulator, 3 VCOM buffers (unity-gain OPA).
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 Frequ
Applications
* LCD TV Panel