Automotive single-port USB Type-C® PD controller with 100W SPR

The TPS26741-Q1 is a stand-alone single-port USB Type-C and power delivery (PD) source controller for any automotive USB-C port application. The TPS26741-Q1 is capable of supporting all USB-PD power supply negotiation options for

standard power range (SPR). The TPS26741-Q1 automatically identifies USB-C cable capabilities, and adjusts for the

maximum current allowed by the cable, without requiring an external 5V supply for VCONN. The TPS26741-Q1 also

supports legacy D+/D- charging.

The TPS26741-Q1 controls a DC/DC via

I2C or PWM to achieve a complete USB-C PD application. The TPS26741-Q1

has SYNC outputs to keep external DC/DC switching out-of-phase for each port, with

dual-random spread-spectrum (DRSS).

The TPS26741-Q1 has integrated protections

for thermal and input voltage monitoring for power foldback, VBUS high/low monitoring, and

liquid detection along with corrosion mitigation.

The TPS26741-Q1 offers multiple interface options for the system including

I2C and LIN support, along with

configurable GPIOs.