TPS65150PWPG4 datasheet(10/47 Pages) TI1

Part #	TPS65150PWPG4

Description	Low Input Voltage, Compact LCD Bias IC

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Manufacturer	TI1 [Texas Instruments]

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TPS65150

SLVS576B – SEPTEMBER 2005 – REVISED JANUARY 2016

www.ti.com

7 Detailed Description

7.1 Overview

The TPS65150 device is a complete bias supply for LCD displays. The device generates supply voltages for the

source driver and gate driver ICs in the display as well as generating the display's common plane voltage (VCOM).

The device also features a gate-voltage shaping function that can be used to reduce image sticking and improve

picture quality. The use of external components to control power-up sequencing, fault detection time, and boost

converter compensation allows the device to be optimized for a variety of applications.

The device has been designed to work from input supply voltages as low as 1.8 V and is therefore ideal for use

in applications where it is supplied from fixed 2.5-V, 3.3-V, or 5-V supplies or from a single-cell Li-Ion battery.

10

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