TPS60255 Datasheet (Texas Instruments) - HIGH EFFICIENCY CHARGE PUMP

TPS60255, HIGH EFFICIENCY CHARGE PUMP

The TPS60255 is a high-efficiency, constant frequency charge pump DC/DC converter that uses 1× and 1.5× conversion to maximize efficiency for the input voltage range.

By using adaptive 1×/1.5× charge-pump modes and very low dropout current regulators, the TPS60255 achieves high efficiency for the en

TPS60255 Features

* 1

* 2 2.7 V to 6.0 V Input Voltage Range

* 1× and 1.5× Charge Pump

* Auto Switching Between 1× and 1.5× Modes

* 750 kHz Charge Pump Frequency

* Seven Individually-regulated WLED Current Sinks

* Single- Wire Interface for Dimming and ON/OFF Control