TPS81256 Datasheet (Texas Instruments) - High Efficiency Step-Up Converter

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