STMicroelectronics Communication & Wireless Development Tool Evaluation Board USB PD DC-to-DC Converter STEVAL-ISC004V1

STMicroelectronics STEVAL-ISC004V1 is a robust communication and wireless development tool serving as an evaluation board and kit for onboard DC-to-DC conversion with USB Power Delivery capabilities. This ready-to-use evaluation board utilizes the STUSB4710A power delivery controller and the ST1S14 step-down converter to convert a fixed DC input voltage into a variable USB PD output voltage as negotiated.

The STUSB4710A serves as the Type-C port interface responsible for power delivery advertising and negotiation, controlling the DC-to-DC converter, managing power paths, and monitoring the VBUS voltage. The ST1S14 IC handles the step-down voltage conversion for efficient power management.

The evaluation kit supports a USB PD port and includes VBUS power switches along with discharge paths to ensure safe operation under various power conditions. It supports up to 5 power data objects (PDO) and provides short-to-VBUS protection on CC pins up to 22 V and on VBUS pins up to 28 V, enhancing the reliability of the device.

This kit is compatible with the NUCLEO-F072RB development board, which facilitates configuration and debugging through a convenient interface. Users can customize start-up profiles to adapt to specific application requirements, expanding its utility across diverse industrial, laboratory, and embedded development scenarios.

Ideal for developing and testing USB Power Delivery and DC-to-DC conversion applications, the STEVAL-ISC004V1 evaluation board serves industries that require efficient power design solutions such as industrial automation, communication devices, and embedded system development. This kit helps engineers validate their designs quickly and effectively while supporting compliance with relevant USB Type-C and USB PD specifications.

The evaluation board integrates STUSB4710A and ST1S14 ICs for USB PD source use. It converts fixed voltage DC input into USB PD variable voltage output efficiently. Compatible with NUCLEO-F072RB for configuration and debugging interface.

Supports up to 5 Power Data Objects (PDO) with short-to-VBUS protections. Includes USB PD port with power switches and discharge path for reliable operation. Customization of start-up profiles is supported for flexible applications.

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