Preliminary Datasheet

LP6282

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LP6282–00 Version 0.1 SET.-2017

LCD Bias Power for Panel

General Description

The

LP6282

includes

a

high-efficiency

boost

regulator, a VCOM buffer, and dual charge pump

controller for active matrix TFT LCDs.

The

converter

is

a

high

switching

frequency

current-mode

regulator

with

an

integrated

N-Channel MOSFET that allows the use of small

inductors and ceramic capacitors.

The charge pump controller provides regulated TFT

Gate-On voltage. The regulation of the charge pump

is generated by the internal comparator that senses

the output voltage and compares it with an internal

reference.

and rail-to-rail inputs and outputs.

Other features include under-voltage protection,

short circuit protection, thermal shutdown protection

and under-voltage lockout (UVLO). The

available in a space saving QFN-20 (0.4mm pitch)

package.

Order Information

F: Green

Package Type

QV: QFN-20

Features

Fast Transient Response to Pulsed Load

Cycle by Cycle Current Limit

Adjustable Soft-Start

Short Circuit Protection

Applications

 LCD Panel

Marking Information

Device

Marking

Package

Shipping

LP6282

LPS

LP6282

YWX

QFN-20

3K/REEL

Y: Y is year code. W: W is week code. X: X is series number.