Description
The X-NUCLEO-SNK1M1 expansion board allows evaluating TCPP01-M12 features for USB Type-C overvoltage protection for VBUS and CC lines related to Sink applications. The expansion board is designed to be stack on top of NUCLEO-G071RB or NUCLEO-G474RE or NUCLEO-L412RB-P development board, exploiting the characteristics of the USB Type-C and Power Delivery peripheral embedded in their microcontrollers, and any STM32 Nucleo-64 board to demonstrate the Type-C mechanism basic operations (attach, detach and power supply options). The X-NUCLEO-SNK1M1 expansion board provides an effective demonstration of the dead battery operation, thanks to the integrated ST715PU33R LDO linear regulator that supplies the connected STM32 Nucleo development board when a source is attached via USB Type-C connector. The X-NUCLEO-SNK1M1 is compliant with the latest USB Type-C and Power Delivery specifications and is also USB-IF certified as a 100 W solution supporting Programmable Power Supply (PPS) function. Product summary USB Type-C™ Power Delivery Sink expansion board based on TCPP01-M12 for STM32 Nucleo X-NUCLEOSNK1M1 USB Type-C software expansion for STM32Cube X-CUBETCPP USB type-C port protection TCPP01-M12 STM32 Nucleo-64 development boards with STM32G071RB/ STM32G474RE/ STM32L412RB MCUs NUCLEOG071RB/ NUCLEOG474RE/ NUCLEOL412RB-P

Features
■ On-board TCPP01-M12 protection for USB Type-C and PD Sink applications
■ Compliant with the latest specification of USB Type-C and Power delivery, including the Programmable Power Supply (PPS) feature
■ USB-IF certified (Test ID certification: 5205)
■ 100 W-rated solution
■ 6 V overvoltage protection (OVP) on CC lines against short-to-VBUS when the connector is unplugged
■ Up to 22 V adjustable overvoltage protection (OVP) on VBUS line against charger failure
■ Surge protection (8/20 µs) and system-level ESD protection on VBUS
■ Common mode filter and ESD protection on USB 2.0 High Speed data lines
■ System level ESD protection on CC lines as per IEC61000-4-2 level 4 (±8 kV contact discharge)
■ Low power mode for battery operation allowing zero current consumption when no cable is attached
■ Integrated dead battery management when the device battery is fully depleted
■ Overtemperature protection (OTP)
■ RoHS compliant