Product Descriptions

The TPS65981 is a highly integrated stand-alone USB Type-C and Power Delivery (PD) controller optimized for notebook applications. The TPS65981 integrates fully managed power paths with robust protection for a complete USB-C PD solution. The TPS65981 integrates a high speed multiplexer which is dependent the USB Type-C cable orientation that the CC pins provide. The multiplexer passes through side-band use data for alternate modes. 

The TPS65981 has a QFN package for reliable manufacturing with 0.5-mm Pitch and 2-Layer PCB compatibility and has an extended (industrial) temperature range. The TPS65981 is USB PD 2.0 certified which is no longer certifiable through USB IF.

Product Features

• This device is certified by the USB-IF for PD2.0

– PD2.0 is no longer certifiable on new designs as of June 2020

– All new designs requiring certification should use a PD3.0 compliant device

– Article on PD2.0 vs PD3.0

• Fully configurable USB PD controller

– Control for external DC/DC supplies through GPIO

• Ex: TPS65981EVM

– Port data multiplexer

• USB 2.0 HS data and low speed endpoint

• Sideband-use data for alternate modes

– GUI tool to easily configure TPS65981 for various applications

– Support for DisplayPort alternate mode

– Supports industrial temperature range

– For a more extensive selection guide and getting started information, please refer to www.ti.com/usb-c and E2E guide

• Integrated fully managed power paths:

– Integrated 5-V, 3-A, 55-mΩ sourcing switch

– Integrated 5-V to 20-V, 3-A, 95-mΩ bidirectional load switch

– Gate Control and current sense for external 5-V to 20-V, 5-A bidirectional switch (back-to back NFETs)

– UL2367 cert#: E169910-20150728

• Integrated robust power path protection

– Integrated reverse current protection,undervoltage protection, overvoltage protection,and slew rate control the high-voltage bidirectional power path

– Integrated undervoltage and overvoltage 

protection and current limiting for inrush current

protection for the 5-V/3-A source power path

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

– 8 configurable GPIOs

– BC1.2 charging support

– USB PD 2.0 certified

– USB Type-C specification certified

– Cable attach and orientation detection

– Integrated VCONN switch

– Physical layer and policy engine

– 3.3-V LDO output for dead battery support

– Power supply from 3.3 V or VBUS source

– 1 I2C primary port

– 1 I2C secondary port

Product Applications

• After-market automotive infotainment

• Other personal electronics and industrial applications

• Medical equipment

• Rugged PC and laptop

• Docking station

• Flat panel monitor

Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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