STEVAL-ISB041V1 - Wireless Battery Charger Transmitter Evaluation Board

The STEVAL-ISB041V1 from STMicroelectronics is a state-of-the-art evaluation board designed for the development and testing of wireless battery charging systems. As a transmitter evaluation board, it serves as a critical component in the wireless power transfer chain, enabling users to experiment with and optimize wireless charging solutions for a variety of applications.

Key Features

• Wireless Power Consortium (WPC) Compliance: The board is compliant with the Qi wireless charging standard set by the WPC, ensuring interoperability with a wide range of Qi-compliant receivers.
• STWBC-EP Digital Controller: Equipped with STMicroelectronics' own STWBC-EP digital controller, the STEVAL-ISB041V1 offers efficient power control for wireless charging applications.
• Power Transfer up to 15W: Capable of delivering up to 15W of power, the board can charge devices quickly and efficiently, making it suitable for high-power charging needs.
• Multi-Coil Configuration: The evaluation board supports a multi-coil configuration, allowing for greater flexibility in coil placement and improved charging area coverage.
• Firmware Upgradeability: Users can upgrade the firmware of the STWBC-EP controller to adapt to new charging protocols and improve functionality over time.
• Comprehensive Protection Features: The board includes over-temperature, over-voltage, and foreign object detection features to ensure safe and reliable operation.

Applications

The STEVAL-ISB041V1 is ideal for developers and engineers looking to create or integrate wireless charging solutions into a range of products, such as:

• Smartphones and tablets
• Wearable devices
• Medical and healthcare equipment
• Industrial and IoT devices

Design Support

STMicroelectronics provides extensive design support for the STEVAL-ISB041V1, including reference design documents, application notes, and technical support from their engineering team. This enables designers to reduce development time and accelerate the product-to-market cycle.