FTM Board Club
STMicroelectronics
X-NUCLEO-SNK1M1
USB Type-C Power Delivery Sink expansion board based on TCPP01-M12 for STM32 Nucleo

The X-NUCLEO-SNK1M1 expansion board allows evaluating the features of TCPP01-M12 and the USB Type-C overvoltage protection for VBUSáand CC lines suitable for Sink applications.

Alternatively, request theáX-NUCLEO-DRP1M1á USB Type-C Power Delivery dual role power (DRP) and dual role data (DRD) expansion board based on TCPP03-M20 for STM32 Nucleo

The expansion board is designed to be stacked on top of any STM32 Nucleo-64 development board exploiting the characteristics of the USB Type-C and Power Delivery (UCPD) peripheral embedded in their microcontrollers.

It can also be stacked on other STM32 Nucleo development boards not supporting the UCPD peripheral to demonstrate the Type-C basic operations (attach, detach and power supply current capability recognition).

The X-NUCLEO-SNK1M1 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 a 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.

The companion software package (X-CUBE-TCPP) contains the application examples for development boards embedding UCPD-based microcontrollers (NUCLEO-G071RB, NUCLEO-G474RE and NUCLEO-G0B1RE) and for non-UCPD ones (NUCLEO-L412RB-P).

Features
  • On-board TCPP01-M12 protection for USB Type-C and PD Sink applications
  • Compliant with the latest USB Type-C and Power delivery specification, 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-VBUSáwhen the connector is unplugged
  • Up to 22 V adjustable overvoltage protection (OVP) on VBUSáline against charger failure
  • Surge protection (8/20 Ás) 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