TPS55288 Datasheet (Texas Instruments)

TPS55288, Buck-boost Converter

The TPS55288 is a synchronous buck-boost converter optimized for converting battery voltage or adaptor voltage into power supply rails.

The TPS55288 integrates two 16-A MOSFETs of the boost leg to balance the solution size and efficiency for USB Power Delivery (USB PD) application.

The TPS55288 has

TPS55288 Features

* 1 Input voltage range: 2.7 V to 36 V

* Output voltage range: 0.8 V to 21.26 V

* 97% efficiency at VIN = 12 V, VOUT = 20 V and IOUT = 3 A

* Programmable average inductor current limit up to 16 A

* Adjustable switching frequency 200 kHz to 2.4 MHz

* Adj