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Description

The TPS65632A is designed to drive AMOLED displays (Active Matrix Organic Light Emitting Diode)requiring three supply rails, VPOS, VNEG and AVDD. The device integrates a boost converter for VPOS, an inverting buck boost converter for VNEG and a boost converter for AVDD which are suitable for battery operated products.

The digital control pin (CTRL) allows programming the negative output voltage in digital steps. The TPS65632A uses a novel technology enabling excellent line and load regulation.

Features

1. 2.9V to 4.5V Input Voltage Range

2. Fixed 4.6V VPOS Output Voltage

3. 0.5% Accuracy VPOS at 25°C to Approximately 85ºC

4. External Output Sense Pin for VPOS

5. Excellent Line Transient Regulation

Official Homepage : https://www.ti.com/product/TPS65632A