STEVAL-ISB038V1R Datasheet, PDF (1/6 Pages) STMicroelectronics – 1 W Wearable wireless charger receiver based on STWLC04

STEVAL-ISB038V1R
1 W Wearable wireless charger receiver based on STWLC04
Data brief
Features
• Based on STWLC04, 800 kHz
programmable step-down converter with
input current and input voltage regulation
loops
• Up to 1 W output power
• Qi 1.0 based communication protocol
• Simplified li-on/li-pol charger functionality
• I²C interface
• Thermal protection
• Low power dissipative rectifier overvoltage
clamp
• Suitable for wearable applications
• RoHS compliant
Description
The STEVAL-ISB038V1R is based on the
STWLC04 integrated wireless power receiver,
suitable for wearable applications. The STWLC04
focuses on the 1 W protocol based on Qi; digital
control and precise analog control loops assure
stable operation.
The STWLC04 can deliver the output power in
two modes: as a power supply with configured
output voltage, as a simple CC/CV battery
charger with configurable charging current,
charging voltage and termination current.
The STEVAL-ISB038V1R package includes the
wireless charger receiver board; the PC GUI
application software for users to configure the
most common parameters; the USB-to-I²C
converter board for connection between the PC
and the wireless charger receiver board.
November 2016
DocID029602 Rev 2
For further information contact your local STMicroelectronics sales
office
1/6
www.st.com