Part Number : TPS65642
Function : LCD Bias with Integrated Gamma Reference for Notebook PCs, Tablet PCs and Monitors / 56-Ball DSBGA Package
Manufacturers : Texas Instruments
The TPS65642 is a compact LCD bias solution primarily intended for use in Notebook and Tablet PCs.
The device comprises two boost converters to supply the LCD panel’s source driver and gate driver/level
shifter; two buck converters and an LDO linear regulator to supply the system’s logic voltages; a programmable V COM generator with two high-speed amplifiers; 14-channel gamma voltage correction; and a gate voltage shaping function.
TPS65642 Datasheet PDF Download
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