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TPS26750SRSMR

TITPS26750SRSMR

Texas Instruments
USB Interface IC USB Type-C and USB P ower Delivery (PD)
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Overview

The TPS26750 is a highly integrated USB Type-C and USB Power Delivery (PD) controller designed for power sourcing and sinking applications up to 3A. It features an integrated power path with a 36mOhm sourcing switch and 26V tolerant CC pins to protect against short-to-VBUS events. The device is USB-IF certified for PD3.1 and includes specific support for Extended Power Range (EPR) and Programmable Power Supply (PPS) modes.

Why Choose This Part

This controller simplifies design by integrating a fully managed power path and 36mOhm switch into a compact 4x4mm QFN package. It features dedicated I2C hooks for seamless communication with TI battery chargers and includes built-in liquid detection to prevent port corrosion. Engineering time is reduced through TI's web-based GUI and pre-configured firmware options.

Applications

USB PD Power Banks
Manages both charging the internal battery (sink) and providing regulated output power (source) to external devices using PD3.1 protocols.
Industrial Portables
Provides ruggedized USB-C connectivity with liquid detection and 26V CC pin protection for devices used in harsh environments.
USB-C Peripheral Charging
Acts as a dedicated power source controller for docks or monitors requiring up to 3A delivery at 5V with integrated current limiting.
Dead Battery Recovery Systems
Utilizes the integrated 3.3V LDO output to power downstream logic when the main system battery is fully depleted.

Key Specifications

Applications USB, Type-C Controller
Mounting Type Surface Mount
Package / Case 32-VFQFN Exposed Pad
Current - Supply 3mA
Voltage - Supply 0V ~ 22V, 4V ~ 22V, 4.9V ~ 5.5V, 3V ~ 3.6V
Operating Temperature -40degC ~ 125degC (TJ)
Supplier Device Package 32-VQFN (4x4)

Getting Started

Engineers should start by using the TI USB-C-PD-CHG-CONFIG-TOOL web-based GUI to configure the 36kB of internal EEPROM for specific PD profiles. Hardware evaluation can be performed using the TPS26750EVM module, which demonstrates both source and sink capabilities. Ensure proper thermal relief on the 32-VQFN exposed pad to maintain performance during 3A continuous operation.

Also Consider

EZ-PD BCR Infineon - A simpler, barrel-connector-replacement solution for sink-only USB PD applications that do not need sourcing capability.

Categories

Power Management > USB-C PD Controllers Consumer Electronics > USB & Charging