# STEVAL-ISB039V1T

## 1 W Wireless Power Transmitter

Data brief

Features

️· Core: ARM® 32-bit Cortex®-M0 with 32 Kbytes Flash, 48 MHz CPU
️· Output Power: 1 W (adjustable up to 2.5 W)
️· Communication Protocol: WPC 1.1
️· Architecture: High efficiency N-channel Half Bridge with adaptive dead-time control
️· Demodulation: Synchronous digital demodulation of power carrier
️· Coil Support: Standard or enhanced power transmitter coil
️· Temperature Monitoring: Coil temperature monitoring via NTC
️· Customization: Open MCU firmware available
️· Connectivity: Built-in USB connector for input supply
️· Compliance: RoHS compliant

Description

The STEVAL-ISB039V1T is a wireless power transmitter based on the STM32F0 microcontroller. It's designed for small systems requiring easy recharging up to 1W. The transmitter generates an alternating electromagnetic field between two planar coils. A built-in USB connector supplies power, and a SWD debugger connector allows monitoring of parameters like battery level, power transmission, efficiency, and receiver identification. The firmware is a single, platform-independent library for customization.

Schematic Diagrams

️· Circuit schematics are available in three parts (Figure 1, Figure 2, Figure 3)

Revision History

️· August 5, 2016 - Version 1: Initial release.