STWLC33JR

Power Management - Specialized Overview

The STWLC33JR is a multi-mode Qi and AirFuel inductive wireless power receiver integrated circuit designed for applications requiring up to 15 W of power transfer. It integrates both receiver and transmitter functions within a single component. The device supports advanced communication protocols including digital and analog modulation schemes compliant with Qi V1.2.4 and AirFuel Resonant standards. It features an integrated power stage, control logic, and protection mechanisms to ensure efficient and safe wireless energy transfer.

Power Management - Specialized Feature Summary

• Supports multi-mode operation for both Qi and AirFuel resonant standards
• Integrates combined receiver and transmitter capabilities
• Designed for high-power inductive wireless charging applications
• Includes built-in protection and regulation functions

Power Management - Specialized Applications

• Wireless power receivers for consumer electronics
• High-power inductive charging stations
• Devices requiring bidirectional communication in wireless power systems
• Portable devices supporting Qi and AirFuel standards

Power Management - Specialized Procurement Notes

Verify the exact package type and marking code against the official datasheet before procurement. Ensure compatibility with the intended wireless power standard (Qi or AirFuel) and power level requirements. Confirm that the supplier provides genuine STMicroelectronics products with traceable documentation.

Power Management - Specialized Selection Notes

Select this component when designing systems that require support for both Qi and AirFuel standards in a single IC. It is suitable for applications needing up to 15 W of wireless power transfer. Consider the integration of transmitter functions if bidirectional communication or peer-to-peer charging is required. Evaluate thermal management needs due to the power handling capabilities.

Power Management - Specialized Part Context

This part belongs to the STWLC33 series from STMicroelectronics, which focuses on wireless power reception. It is distinct from other PMICs by its specific optimization for inductive coupling and compliance with major wireless charging consortium standards. The series targets the growing market for standardized wireless power solutions.

Power Management - Specialized Replacement Considerations

Check for direct pin-to-pin replacements within the STWLC33 family. Verify functional equivalence regarding supported standards and maximum power output. Consult STMicroelectronics for updated components if discontinuation notices are present.

Power Management - Specialized FAQ

Does the STWLC33JR support both Qi and AirFuel standards?

Yes, it is a multi-mode device supporting both Qi and AirFuel resonant standards.

What is the maximum power output supported by this IC?

The device is designed for applications requiring up to 15 W of power transfer.