BQ51222YFPT

Беспроводной приемник питания, 4В до 10В вход, DSBGA-42.

Dual mode single chip wireless power receiver is capable of operating in both WPC Qi and PMA protocols which allows a wireless power system to work with both inductive charging standards. The device provides a single device power conversion (rectification and regulation) as well as the digital control and communication for both standards. It also has autonomous detection of protocol and requires no additional active devices. The receiver allows for synchronous rectification, regulation and control and communication to all exist in a market-leading form factor, efficiency and solution size. Typically used in smart phones, tablets, headsets, Wi-Fi hotspots, power banks and other handheld devices.

• Robust 5W solution with 50% lower losses for improved thermals
• Inductorless receiver for lowest height profile solution
• Adjustable output voltage (4.5V to 8V) for coil and thermal optimization
• Fully synchronous rectifier with 96% efficiency
• Patented transmitter pad detect function improves user experience
• I2C interface