TPS81256 Datasheet - Texas Instruments

TPS81256 High Efficiency Step-Up Converter

The TPS81256 device is a complete MicroSiP DC/DC step-up power solution intended for battery-powered portable applications. Included in the package are the switching regulator, inductor and input/output capacitors. Only a tiny additional output capacitor is required to finish the design. The TPS8125.

TPS81256 Features

* 1 91% Efficiency at 4MHz Operation

* Wide VIN Range From 2.5V to 5.5V

* IOUT ≥550mA at VOUT = 5.0V, VIN ≥3.3V

* Fixed Output Voltage 5.0V

* ±2% Total DC Voltage Accuracy

* 43µA Supply Current

* Best-in-Class Line and Load Transient

* V

TPS81256-etcTI.pdf