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bq51021 Datasheet Single-chip Wireless Power Receiver

Manufacturer: Texas Instruments

Overview: Product Folder Sample & Buy Technical Documents Tools & Software Support & munity bq5102x 5-W (WPC) Single-Chip Wireless Power Receiver bq51020, bq51021 SLUSBX1 – MAY 2014.

This datasheet includes multiple variants, all published together in a single manufacturer document.

General Description

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 munication for WPC specification.

With marketleading efficiency and adjustable output voltage, the bq5102x device allows for unparalleled efficiency and system optimization.

Key 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 Compliant Communication.
  • Patented Transmitter Pad Detect Function Improves User Experience.
  • Alignment.

More Datasheets from Texas Instruments

Part Number Description
bq51020 Single-Chip Wireless Power Receiver
BQ51025 WPC v1.2 Compliant Single Chip Wireless Power Receiver
bq51003 Highly Integrated Wireless Receiver
BQ51010B Highly Integrated Wireless Receiver
BQ51011 INTEGRATED WIRELESS POWER SUPPLY RECEIVER
BQ51013 INTEGRATED WIRELESS POWER SUPPLY RECEIVER
BQ51013A INTEGRATED WIRELESS POWER SUPPLY RECEIVER
BQ51013B Highly Integrated Wireless Receiver
BQ51014 INTEGRATED WIRELESS POWER SUPPLY RECEIVER
BQ51050B High-Efficiency Qi v1.2-Compliant Wireless Power Receiver and Battery Charger

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