Manufacturer: Infineon Technologies

Key Specifications

• Package: 68-pin QFN (LQFN)
• Core: ARM Cortex-M0 (to be verified)
• Memory: Flash and SRAM (to be verified)
• Interface: I2C, UART, GPIO (to be verified)
• Input Voltage: 3.3V to 5V (to be verified)
• Output Power: Up to 15W
• Operating Temperature: -20°C to 85°C (to be verified)
• Standard: Qi 1.2.4 (to be verified)

The WLC1115-68LQXQ is a dedicated wireless charging transmitter IC designed by Infineon Technologies. It integrates the control logic and power stage necessary for Qi-compliant wireless power transfer, targeting applications that require efficient and reliable charging. The device is housed in a compact 68-pin QFN package, suitable for space-constrained designs.

Key Features

• Supports Qi wireless charging standard (version to be verified)
• Output power capability up to 15W (subject to design and thermal conditions)
• Integrated microcontroller core for protocol handling and system control (specific core to be verified)
• Multiple communication interfaces for host control and debugging (I2C, UART, GPIO – to be verified)
• Wide operating voltage range for flexible power supply design (details to be verified)
• Operating temperature range suitable for consumer and industrial environments (to be verified)

Applications

• Smartphones and tablets
• Wearable devices
• Wireless charging pads and stands
• Automotive interior charging modules
• Medical devices requiring wireless power

Selection Guidance

When selecting the WLC1115-68LQXQ, designers should verify the exact Qi specification version and output power requirements for their target application. The device's pin compatibility and firmware support should be confirmed with the latest Infineon documentation. For detailed electrical characteristics and design guidelines, refer to the official datasheet and application notes.