TPS65631 Datasheet (Texas Instruments) - Dual-Output AMOLED Display Power Supply

TPS65631, Dual-Output AMOLED Display Power Supply

The TPS65631 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 cont

TPS65631 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)