BQ51021
Drahtloser Ein-Chip-Energieempfänger für 5 W (WPC) mit I2C
BQ51021
- 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
- Inductorless Receiver for Lowest Height
- WPC v1.1 Compliant Communication
- Patented Transmitter Pad Detect Function Improves User
Experience - Alignment Feature Through I2C Allows for User
Training to Find Best Position on Surface of TX
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.
For all available packages, see the orderable addendum at the end of the data sheet.Technische Dokumentation
Typ | Titel | Datum | ||
---|---|---|---|---|
* | Data sheet | bq5102x 5-W (WPC) Single-Chip Wireless Power Receiver datasheet | 08 Mai 2014 | |
Application note | Test and Troubleshoot a Wireless Power Receiver | 06 Aug 2014 | ||
Application note | Layout Guidelines for Wireless Power Receiver (Generation 3 | 28 Mär 2014 |
Design und Entwicklung
Weitere Bedingungen oder erforderliche Ressourcen enthält gegebenenfalls die Detailseite, die Sie durch Klicken auf einen der unten stehenden Titel erreichen.
SLUC577 — Foreign Object Detection (FOD) Calibration/Tuning Tool
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Gehäuse | Pins | CAD-Symbole, Footprints und 3D-Modelle |
---|---|---|
DSBGA (YFP) | 42 | Ultra Librarian |
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