TPS40190 Datasheet - Texas Instruments

TPS40190 Synchronous Buck Controller

The TPS40190 is a cost-optimized synchronous buck controller that operates from 4.5 V to 15 V nominally, and implements a fixed frequency voltage mode power supply. The controller uses an adaptive anticross conduction scheme to prevent both the highside and the rectifier MOSFET to be turned on at th.

TPS40190 Features

* 1 Input Operating Voltage Range: 4.5 V to 15 V

* Reference 0.591 V ±1%

* Voltage Mode Control

* Internal 5-V Regulator For Internal Housekeeping, Driver Power and Light External Loads

* Selectable Short-Circuit Protection Thresholds

* Pre-Bias Ouput S

TPS40190 Datasheet (1.53 MB)