The TPS65154 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; a linear regulator to supply the system's logic voltage; a programmable VCOM with high-speed amplifier; and a gate voltage shaping function; and a 6-channel WLED driver.
2.0 V to 5.5 V Input Voltage Range
Synchronous Boost Converter (AVDD)
Non-Synchronous Boost Converter (VGH)
Low Dropout Linear Regulator (VCC)
Programmable VCOM Calibrator with Integrated Buffer Amplifier
6-Channel WLED Driver with Direct Dimming and Phase-Shift Dimming Modes