Infineon Technologies WLC1125 Wireless Charging Transmitter ICs

Introduction

The Infineon Technologies WLC1125 is a state-of-the-art wireless charging transmitter integrated circuit (IC) designed to meet the demands of modern charging solutions. With its compliance to the Qi standard, this IC offers enhanced energy efficiency and rapid charging capabilities, making it an ideal choice for various applications.

Part Description

The WLC1125 is a highly integrated, programmable power transmitter controller that supports multiple Qi2.x charging profiles, including the magnetic power profile (MPP), basic power profile (BPP), and extended power profile (EPP). It features an integrated USB Type-C® Power Delivery (PD) controller, allowing for seamless connectivity and compliance with USB-PD 3.x specifications. The IC is designed for 25W charging applications and supports a wide input voltage range from 4.5V to 24V.

Equipped with a 32-bit Arm® Cortex®-M0 processor, 128KB flash memory, and various analog and digital peripherals, the WLC1125 allows for extensive programmability and customization. It includes integrated gate drivers for buck-boost and inverter power supplies, overcurrent and overvoltage protection, and operates within an extended industrial temperature range of -40°C to +105°C.

Applications

• Wireless charging pads for MPP, EPP, and BPP
• Smart speakers
• Portable accessories
• Furniture and home goods
• Docking stations
• High-speed charging solutions

Industries

• Consumer electronics
• Automotive
• Home appliances
• Telecommunications
• Industrial automation
• Healthcare

Usage Ideas

1. Smart Speaker Integration: Develop a smart speaker that utilizes the WLC1125 for wireless charging, allowing users to charge their devices while enjoying music or podcasts.
2. Portable Charging Station: Create a portable charging station for multiple devices, such as smartphones and tablets, using the WLC1125 to provide fast and efficient wireless charging.
3. Furniture with Integrated Charging: Design furniture pieces, such as tables or desks, that incorporate the WLC1125 to offer convenient wireless charging solutions for mobile devices.

Conclusion

The Infineon Technologies WLC1125 Wireless Charging Transmitter ICs represent a significant advancement in wireless charging technology. With its programmable features, compliance with modern standards, and broad application potential, it is an excellent choice for developers looking to create innovative and efficient charging solutions across various industries.