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LP6283 - Power Management

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Datasheet Details

Part number LP6283
Manufacturer Lowpowersemi
File Size 498.56 KB
Description Power Management
Datasheet download datasheet LP6283 Datasheet

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.

Overview

Preliminary Datasheet LP6283 Power Management ICs for TV / Monitor.

Key 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.

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