Preliminary Datasheet LP6283
Power Management ICs
for TV / Monitor
General Description
The LP6283 generates all the supply rails for thin-film transistor (TFT) liquid-crystal display (LCD) panels in TVs and monitors.
It includes boost and buck regulators, VGH and VGL charge pump regulators, gate pulse modulator (GPM) , HV LDO,
voltage detector (XAO) and VCOM OP.
The LP6283 supports input
voltage from 8V to 14V and is optimized for LCD TV panel and LCD monitor applications running directly from 12V supply.
The boost and buck regulators feature internal power
MOSFETs and high-frequency operation, allowing the use of small inductors and
capacitors, for in a compact solution.
Both switching r...