TPS53219A Datasheet (Texas Instruments) - synchronous buck controller

TPS53219A, synchronous buck controller

The TPS53219A device is a small-sized single buck controller with adaptive ON-time D-CAP mode control.

The device is suitable for low output voltage, high current, PC system power rail and similar pointof-load (POL) power supplies in digital consumer products.

The small package and minimal pin-count

TPS53219A Features

* 1 Conversion input voltage range: 3 V to 28 V

* VDD input voltage range: 4.5 V to 25 V

* Output voltage range: 0.6 V to 5.5 V

* Wide output load range: 0 A to > 20 A

* Built-in 0.6-V (±0.8%) reference

* Built-in LDO linear voltage regulator