bq51221
bq51221 is Dual Mode 5-W Wireless Power Receiver manufactured by Texas Instruments.
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SLUSBS9A
- FEBRUARY 2014
- REVISED JULY 2014 bq51221 Dual Mode 5-W (WPC and PMA) Single Chip Wireless Power Receiver
1 Features
- 1 Robust 5-W Solution With 50% Lower Losses for Improved Thermals
- Inductorless Receiver for Lowest Height Profile Solution
- Adjustable Output Voltage (4.5 to 8 V) for Coil and Thermal Optimization
- Fully Synchronous Rectifier With 96% Efficiency
- 97% Efficient Post Regulator
- 79% System Efficiency at 5 W
- WPC v1.1 and PMA pliant munication
- Patented Transmitter Pad Detect Function
Improves User Experience
- I2C munication with Host
2 Applications
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