STWLC33
Multi-mode Qi/AirFuel inductive wireless power receiver with transmitter function
Data brief
Features
Up to ...
STWLC33
Multi-mode Qi/AirFuel inductive wireless power receiver with transmitter function
Data brief
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...