BQ51021 Series
5-W (WPC) single-Chip Wireless power Receiver with I2C
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
5-W (WPC) single-Chip Wireless power Receiver with I2C
| Part | Applications | Package / Case | Voltage - Supply [Min] | Voltage - Supply [Max] | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Current - Supply | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|
Texas Instruments BQ51021YFPT | Wireless Power Receiver | 42-XFBGA, DSBGA | 4 V | 10 V | 125 °C | -40 °C | Surface Mount | 2.5 A | 42-DSBGA |
Texas Instruments BQ51021YFPR | Wireless Power Receiver | 42-XFBGA, DSBGA | 4 V | 10 V | 125 °C | -40 °C | Surface Mount | 2.5 A | 42-DSBGA |
Key Features
• Robust 5-W Solution With 50% Lower Lossesfor Improved ThermalsInductorless Receiver for Lowest HeightProfile SolutionAdjustable Output Voltage (4.5 to 8 V) for Coiland Thermal OptimizationFully Synchronous Rectifier With 96% Efficiency97% Efficient Post Regulator79% System Efficiency at 5 WWPC v1.1 Compliant CommunicationPatented Transmitter Pad Detect Function Improves UserExperienceAlignment Feature Through I2C Allows for UserTraining to Find Best Position on Surface of TXRobust 5-W Solution With 50% Lower Lossesfor Improved ThermalsInductorless Receiver for Lowest HeightProfile SolutionAdjustable Output Voltage (4.5 to 8 V) for Coiland Thermal OptimizationFully Synchronous Rectifier With 96% Efficiency97% Efficient Post Regulator79% System Efficiency at 5 WWPC v1.1 Compliant CommunicationPatented Transmitter Pad Detect Function Improves UserExperienceAlignment Feature Through I2C Allows for UserTraining to Find Best Position on Surface of TX
Description
AI
The bq5102x device is a fully contained wireless power receiver capable of operating with the WPC v1.1 protocol which allows a wireless power system to deliver up to 5 W to the system when used with a Qi inductive transmitter. The bq5102x device provides a single device power conversion (rectification and regulation) as well as the digital control and communication for WPC specification. With market-leading efficiency and adjustable output voltage, the bq5102x device allows for unparalleled efficiency and system optimization. I2C also allows system designers to implement interesting new features such as aligning a receiver on the transmitter surface, or detecting foreign objects on the receiver. The receiver allows for synchronous rectification, regulation and control and communication to all exist in a market leading form factor, efficiency, and solution size.
The bq5102x device is a fully contained wireless power receiver capable of operating with the WPC v1.1 protocol which allows a wireless power system to deliver up to 5 W to the system when used with a Qi inductive transmitter. The bq5102x device provides a single device power conversion (rectification and regulation) as well as the digital control and communication for WPC specification. With market-leading efficiency and adjustable output voltage, the bq5102x device allows for unparalleled efficiency and system optimization. I2C also allows system designers to implement interesting new features such as aligning a receiver on the transmitter surface, or detecting foreign objects on the receiver. The receiver allows for synchronous rectification, regulation and control and communication to all exist in a market leading form factor, efficiency, and solution size.