STWLC04
STWLC04 is 1 W optimized wireless power receiver manufactured by STMicroelectronics.
Qi based, 1 W optimized wireless power receiver
Data brief
- Configurable GPIO output
- Rx coil NTC protection
- Thermal protection
- Low power dissipative rectifier overvoltage clamp
- Flip Chip 77 bumps (3.12x4.73 mm)
Applications
- Wearable applications
- Smart watches
- Glasses
- Medical and healthcare instrumentation
Features
Description
- 1 W output power
- Qi 1.1 wireless standard munication protocol based
- Integrated high efficiency synchronous rectifier
- 800 k Hz programmable step-down converter with input current and input voltage regulation loop
The STWLC04 is an integrated wireless power receiver suitable for wearable applications. The device is designed for 1-watt power transfer based on the Qi protocol, with digital control and precise analog control loops ensuring stable operation. The I2C interface allows a high degree of customization and settings can be stored in the embedded non-volatile memory.
- Step-down converter...
