TPS40428 Datasheet (Texas Instruments) - Synchronous Buck Driverless Controller

TPS40428, Synchronous Buck Driverless Controller

The TPS40428 device is a PMBus, synchronous buck, driverless controller.

It operates in smart power mode with factory default settings, and it can operate in non-smart power mode after PMBus programing and power reboot.

It can be configured for dualoutput or 2-phase operation.

It is also stackable u

TPS40428 Features

* 1 Smart Power Mode in Factory Default (Compatible with TI Smart Power Stage CSD95378B and Pinfor-Pin Equivalent to TPS40425

* Non-Smart Power Mode in Factory Default)

* Single Supply Operation: 4.5 V to 20 V

* VOUT from 0.6 V

* Dual or Multi-Phase Synchronous