TPS54302 Datasheet - Texas Instruments

TPS54302 Synchronous Step-Down Converter

The TPS54302 device is a 4.5-V to 28-V input voltage range, 3-A synchronous buck converter. The device includes two integrated switching FETs, internal loop compensation, and 5-ms internal soft start to reduce component count. By integrating the MOSFETs and employing the SOT-23 package, the TPS543.

TPS54302 Features

* 4.5-V to 28-V wide input voltage range

* Integrated 85-mΩ and 40-mΩ MOSFETs for 3-A, continuous output current

* Low 2-μA shutdown, 45-μA quiescent current

* Internal 5-ms soft start

* Fixed 400-kHz switching frequency

* Frequency spread spectrum to

TPS54302 Datasheet (2.29 MB)