STMicroelectronics STWLC33
Multi-mode Qi/AirFuel inductive wireless power receiver
FEATURES
● Up to 15 W output power in RX mode and 5 W in TX mode● Qi 1.2 and AirFuel inductive wireless standard communication protocol
● Integrated high efficiency synchronous rectifier
● Low drop regulator with output current and input voltage regulation loop
● Total system efficiency up to 80% at 5 V VOUT
● 32-bit, 32 MHz ARM Cortex microcontroller with 32 kB FW memory, 8 kB RAM memory
● 4 kB NVM for configuration
● 32 MHz PWM timer
● 10-bit 8-channel A/D converter
● Up to 5 configurable GPIOs
● Integrated 5 V LDO for auxiliary features
● Precise voltage and current measurements for FOD function
● Overvoltage clamp protection
● HW FSK and ASK demodulators
● I2C interface
● Thermal protection
● CSP 3.97x2.67 mm, 400 μm pitch 52 balls
APPLICATIONS
● Phones, PDAs● Power banks
● Navigation systems
● Wearable devices
● Medical and healthca