TPS65142 - LCD Bias Power Integrated

Texas Instruments

Datasheet Details

Part number	TPS65142
Manufacturer	Texas Instruments
File Size	2.66 MB
Description	LCD Bias Power Integrated
Datasheet	TPS65142 Datasheet

General Description

The TPS65142 provides a compact solution to the bias power and the WLED backlight in note-pc TFTLCD panels.

The device

Overview

Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65142 SLVSAX5B – JULY 2011 – REVISED AUGUST 2015 TPS65142 LCD Bias Power Integrated with WLED Backlight Drivers.

Key Features

1 Integrated Bias and Backlight Power.
2.3-V to 6-V Input Voltage Range for Bias.
Up to 16.5 V Boost Converter with 1.8-A Switch Current.
1.2-MHz / 650-kHz Selectable Switching Frequency.
Internal Compensation.
Internal Soft-start at Power on.
Reset Function (XAO Signal).
Regulated VGH.
Regulated VGL.
Gate Voltage Shaping.
LCD Discharge Function.
150-mA Unity Gain VCOM Buffer.
4.5.

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