The STWLC30JRF is a highly integrated wireless power receiver solution from STMicroelectronics, designed to provide efficient, contactless power transfer in line with the Qi wireless charging standard. This advanced component is engineered to facilitate the implementation of wireless charging in a wide range of applications, from smartphones and tablets to portable medical devices and wearables.

Key Features

• Qi-compliant: The STWLC30JRF adheres to the latest Wireless Power Consortium (WPC) Qi 1.2.4 standard, ensuring compatibility with a multitude of Qi-certified transmitters.
• High Power Efficiency: With a high power conversion efficiency, this receiver ensures minimal energy loss during the wireless charging process, making it suitable for applications where energy conservation is critical.
• Adjustable Output Voltage: It offers a flexible and programmable output voltage range, which can be configured to meet the specific needs of the powered device.
• Advanced Protection Features: The STWLC30JRF includes over-temperature protection, over-voltage protection, and foreign object detection, safeguarding both the receiver and the charging device from potential hazards.

Technical Specifications

• Operating Frequency: The device operates at the standard Qi frequency of 110-205 kHz, suitable for resonant and inductive charging systems.
• Output Power: It is capable of delivering an output power of up to 15W, making it one of the more powerful wireless charging receivers available.
• Compact Design: The STWLC30JRF has been designed with a small form factor, allowing it to be easily integrated into devices where space is at a premium.
• Communication Interface: It includes an I²C interface for communication with the host controller, enabling fine control over the charging process and the ability to retrieve real-time information about the charging status.

Applications

The versatility of the STWLC30JRF makes it an ideal choice for a variety of applications that require efficient and safe wireless power transfer. Its integration into consumer electronics, portable devices, and even industrial equipment underscores its adaptability in providing a seamless charging experience across different sectors.

With the STWLC30JRF, STMicroelectronics continues to push the boundaries of wireless power technology, offering a receiver that not only meets the current demands of the market but also paves the way for the future of wireless charging solutions.