TPS65631W Datasheet Dual-Output AMOLED Display Power Supply

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TPS65631W SLVSC27D – JULY 2013 – REVISED OCTOBER 2016 TPS65631W Dual-Output AMOLED Display Power Supply.

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TPS65631W dual-output amoled display power supply by Texas Instruments - Datasheet Preview

Datasheet Details

Part number	TPS65631W
Manufacturer	Texas Instruments
File Size	1.74 MB
Description	Dual-Output AMOLED Display Power Supply
Download	TPS65631W Download (PDF)

General Description

The TPS65631W is designed to drive AMOLED (Active Matrix Organic Light Emitting Diode) displays requiring positive and negative supply rails.

The device integrates a boost converter for VPOS and an inverting buck boost converter for VNEG and is suitable for battery-operated products.

The digital control pin (CTRL) allows programming the negative output voltage in digital steps.

Key Features

1 2.9-V to 4.5-V Input Voltage Range.
Fixed 4.6-V Positive Output Voltage.
0.5% VPOS Accuracy from 25ºC to 85ºC.
Separate VPOS Output Sense Pin.
Negative Output Voltage Digitally Programmable from.
1.4 V to.
4.4 V (.
4 V Default).
Output Currents up to 200 mA Supported.
Excellent Line Transient Regulation.
Outputs High Impedance During Shut Down.
Short-Circuit Protection.
Thermal Shut.

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