LP6283 Datasheet PDF - Lowpowersemi Power Management Specs

LP6283 - Power Management

Datasheet Summary

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.

Features

8V to 14V Supply Input Voltage Range.
Current-Mode Boost Regulator.
20V 3.5A 0.1Ω Internal N-MOSFET.
Programmable Over Current Protection.
Programmable Soft-Start.
Current-Mode Buck Regulator.
16.5V 2A 0.15Ω Internal N-MOSFET.
Over Current Protection.
Adjustable Output Voltage from 1.8V to 3.3V.
Adjustable VGH Charge Pump.
Continuous Output Current 50mA.
Adjustable VGL Charge Pump.
Continuous Output Current 50mA.
Gate Pulse M.

Datasheet Details

Part number	LP6283
Manufacturer	Lowpowersemi
File Size	498.56 KB
Description	Power Management
Datasheet	LP6283 Datasheet
Additional preview pages of the LP6283 datasheet.

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Full PDF Text Transcription

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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.

Published: Sep 14, 2018 |