TPS60140 Datasheet (Texas Instruments) - Low Power DC-DC Converter

TPS60140, Low Power DC-DC Converter

The TPS6014x step-up, regulated charge pumps generate a 5-V ±4% output voltage from a 1.8-V to 3.6-V input voltage range.

The devices are typically powered by two alkaline, NiCd, or NiMH battery cells and provide an output current of minimum 100 mA from a 2-V input.

Only four external capacitors are

TPS60140 Features

* 1 Regulated 5 V ±4% Output Voltage

* Up to 100-mA Output Current

* 1.8-V to 3.6-V Input Voltage Range

* 65-µA Quiescent Supply Current

* 0.05-µA Shutdown Current, Battery Is Isolated From Load in Shutdown

* Integrated Low-Battery or Power-Good Indicat