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Part No.	STEVAL-ISB039V1
Manufacturer	STMICROELECTRONICS
Size	562 Kbytes
Pages	7 pages
Description	1 W wireless charger system Tx/Rx based on STM32F0 and STWLC03

Datasheet Summary with AI

The STEVAL-ISB039V1 is an evaluation kit for wireless battery charging, designed for small systems. The receiver can operate as a power supply or a CC-CV battery charger with configurable parameters via I²C.

## Schematic Diagrams
️· Transmitter schematic available in three parts (Figure 1, Figure 2, Figure 3).
️· Receiver schematic available (Figure 4).

## Revision History
️· September 15, 2016: Initial release (Version 1).

## Important Notice
️· STMicroelectronics reserves the right to make changes to products and documentation without notice.
️· Purchasers are responsible for product selection and application.
️· No intellectual property license is granted.
️· Resale with altered provisions voids the warranty.

# STEVAL-ISB039V1 Wireless Charger Evaluation Kit

## Features
️· Based on STM32F0 microcontroller and STWLC03 wireless power receiver.
️· 1W output power (adjustable to 2.5W).
️· WPC 1.1 communication protocol.
️· Transmitter:
- High efficiency N-channel Half Bridge architecture with adaptive dead-time control.
- Synchronous digital demodulation.
- Supports standard/enhanced power transmitter coil.
- Coil temperature monitoring (NTC).
- Customizable MCU firmware.
- USB input supply.
️· Receiver:
- Integrated high-efficiency synchronous rectifier.
- 1 MHz programmable buck converter with input regulation.
- Simplified Li-Ion/Polymer charger function.
️· RoHS compliant.

## Description
The STEVAL-ISB039V1 is an evaluation kit for wireless battery charging, designed for small systems. The receiver can operate as a power supply or a CC-CV battery charger with configurable parameters via I²C.

## Schematic Diagrams
️· Transmitter schematic available in three parts (Figure 1, Figure 2, Figure 3).
️· Receiver schematic available (Figure 4).

## Revision History
️· September 15, 2016: Initial release (Version 1).

## Important Notice
️· STMicroelectronics reserves the right to make changes to products and documentation without notice.
️· Purchasers are responsible for product selection and application.
️· No intellectual property license is granted.
️· Resale with altered provisions voids the warranty.