P9025AC-RNBGI

Integrated single chip wireless power receiver operates with an AC power signal from a resonant tank and converts it into a regulated 5.3V output voltage. The receiver includes a high efficiency synchronous full bridge rectifier and 5.3V tracking LDO output stage. It automatically detects the transmitter's presence and initiates WPC AC modulation communication protocols with optimal efficiency. The device includes the control circuit required to modulate the load to transmit WPC-compliant message packets to the base station. It uses minimal external components to reduce overall solution area and costs. Typically used in PC peripherals, rugged electronic gear, small appliances and battery powered electronics.

• Advanced WPC v1.1.2 foreign object detection (FOD)
• Programmable FOD setting via external resistor
• Closed loop power transfer control between Tx and Rx
• Support I2C interface
• Open-drain LED indicator output
• Overtemperature/overvoltage/overcurrent protection

Applications

Recharge sans fil

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Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.