FTM / Power & Power Management / STMicroelectronics — TCPP01-M12 USB Type-C Protection
The TCPP01-M12 enables system designers to quickly and safely replace older USB Type-A or Type-B ports with the latest USB technology. By implementing protection with the TCPP01-M12, OEMs can maintain the safety and reliability of products featuring the latest high-speed and high-power connector interface.
Features provided by the TCPP01-M12 include protection against a defective power adaptor, to prevent damage to the device if a faulty power supply applies the wrong power profile. The product also provides short-circuit protection between the power bus pins and configuration channel (CC) lines.
The TCPP01-M12 is suited to the protection of 5 V-only connections managed by general-purpose microcontrollers such as STM32 devices. It can also work with the 20 V/100 W USB Type-C Power Delivery controller integrated in the STM32G0, STM32G4, STM32L5 and STM32U5 MCUs.
The TCPP01-M12 can be used to protect device (consumer) applications, and can support the programmable power-supply feature of the USB Power Delivery 3.0 standard.
Supplied in a 12-lead QFN package, the TCPP01-M12 measures 3.0 mm x 3.0 mm x 0.9 mm.
Part supported: TCPP01-M12
Board part number: X-NUCLEO-SNK1M1
The X-NUCLEO-SNK1M1 expansion board enables evaluation of the features of the TCPP01-M12 in USB Type-C® sink applications, including over-voltage protection.
The expansion board stacks on top of any STM32 Nucleo-64 development board, and provides protection for the USB Type-C and USB Power Delivery peripheral functions embedded in the board’s microcontroller. The X-NUCLEO-SNK1M1 is backed by the X-CUBE-TCPP software package available at www.st.com.
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