TPS25730DREFR中文资料德州仪器数据手册PDF规格书

1 Features

• PD3.1 compatible for sink only applications

– PD3.1 is the latest Power Delivery specification

from USB-IF

– PD2 and PD3

• Fully configurable single port PD controller

– Optimized for sink only USB Type-C and USB

PD applications

– Complete barrel jack replacement solution for

switching to USB Type-C

– Fully configurable with pin strapping

– Industrial temperature range supported

– For a more extensive selection guide, please

refer to USB Type-C & PD Portfolio and

Selecting a USB Type-C & PD Controller

• Fully managed integrated power path

– Integrated overvoltage protection and reverse

current protection

• USB Type-C PD Controller

– 6 GPIO set functions

– Cable attach and orientation detection

– Integrated dead battery Rd

– Physical layer and policy engine

– Integrated VBUS 3.3-V LDO for dead battery

– Power supply from 3.3-V 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 TPS25730 is a highly integrated stand-alone

USB Type-C and Power Delivery (PD) controller

optimized for sink only applications supporting USB-C

PD Power. The TPS25730 integrates a fully managed

power path with robust protection for a complete USBC

PD solution. The TPS25730 also has the ability

to control an external power path through the use of

internal gate drivers. The TPS25730 is best suited for

sink only applications that may 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 TPS25730 on their platform. There

is no need for an external EEPROM, an external

microcontroller, or any type of firmware development.

The TPS25730 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 that USB Type-C and

USB Type-C PD can bring to their system.