1 Features

• PD3.2 compatible for sink only applications

– PD3.2 is the latest power delivery specification

from USB-IF

– Article on PD2.0 vs. PD3.0

• Fully configurable single port PD controller

– Optimized for sink only USB Type-C and USB

PD applications

– Complete barrel jack replacement for to USB

Type-C

– Fully configurable with pin strapping

– Industrial temperature range supported

• Fully managed integrated power path

– Integrated overvoltage protection and reverse

current protection

• USB Type-C® Power delivery (PD) controller

– 6 GPIO set functions

– Cable attach and orientation detection

– Integrated dead battery Rd

– Physical layer and policy engine

– 3.3V LDO output for dead battery support

– Power supply from 3.3V or VBUS source

– I2C access for external microcontroller

2 Applications

• Power tools, power banks, retail automation and

payment

• Wireless speakers, headphones

• Other personal electronics and industrial

applications

3 Description

The TPS25730A is a highly integrated stand-alone

USB Type-C and Power Delivery (PD) controller

optimized for applications supporting USB-C PD

Power. The TPS25730A integrates fully managed

power paths with robust protection for a complete

USB-C PD application. The TPS25730A also has the

ability to control an external power path through the

use of internal gate drivers. The TPS25730A is best

suited for sink only applications that have previously

been powered by a barrel jack. Using resistor pin

strapping, a user can implement a fully featured

USB Type-C PD port with the TPS25730A. There

is no need for an external EEPROM, an external

microcontroller, or any type of firmware development.

The TPS25730A is intended to make setting up a sink

only USB Type-C application simple yet robust. A user

has all of the benefits of a barrel jack port, while now

taking advantage of the benefits of USB Type-C and

USB Type-C PD.