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.