TPS62821 Datasheet (Texas Instruments)

TPS62821, Step-Down Converter

The TPS6282x is an all-purpose and easy to use synchronous step-down DC-DC converter with a very low quiescent current of only 4 µA.

It supplies up to 3A output current (TPS62823) from a 2.4-V to 5.5-V input voltage.

Based on the DCS-Control™ topology it provides a fast transient response.

The inter

TPS62821 Features

* 1 DCS-Control™ topology

* 26-mΩ/25-mΩ internal power switches (TPS62823)

* Up to 3-A output current (TPS62823)

* Very low quiescent current of 4 µA

* Switching frequency of typically 2.2 MHz

* 1% feedback voltage accuracy (full temp. range)