Highly-integrated and efficient wireless power receiver IC includes full-bridge synchronous rectification, voltage conditioning and wireless power control in one single device - Wireless Power Solutions - BQ51013

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Easily integrate wireless charging into portable electronics
with TI’s bqTESLA™ portfolio of wireless power solutions

TI’s bqTESLA wireless power portfolio includes both receiver and transmitter ICs for contactless charging integration. Both devices are supported by evaluation modules, user guides and development kits.

bq500210 and bq51013
Functional Block Diagram

bqTESLA150LP - Receiver Integration - 80% PCB Area Reduction

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Example Applications

Phones
Remote controls
Digital cameras (still and video)
Medical equipment
Power tools and flashlights
MP3 players
Toothbrushes
Global positioning devices
Automotive accessories

bqTESLA Wireless Power Portfolio

Device	Description	Datasheet	Samples	Development Kit (EVM)
bq500210	Wireless Power Transmitter Gen 2	Download	Order	Order
bq51013	Wireless Power Supply Receiver	Download	Order	Order

Evaluation Models

Device	Description	User Guide	Order
bq500210EVM-689	Wireless Power Transmitter Gen 2	Download	Order
bq51013EVM-725	Wireless Power Supply Receiver	Download	Order
For a complete wireless power development kit (transmitter + receiver), order both bq500210EVM-689 and the bq51013EVM-725.

bq500210 wireless power transmitter key benefits and features

Digital demodulation signal processing reduces total system components from previous general analog demodulation circuitry.
Single-chip wireless power transfer controller compliant to WPC Qi-compliant specification 1.0.2, which allows for a simple, cost effective, interoperable design implementation.
Real-time efficiency analyzer maximizes power transfer efficiency, reduces power consumption, and protects itself and the receiver from excessive power loss and heat.
Parasitic metal object detection (PMOD) provides protection from power transfer to metal objects, overheating and power loss.
Overload and over temperature protection ensures safe and reliable operation.
Small 7-mm x 7-mm, 48-pin QFN package minimizes impact to end equipment designs.

bq51013 wireless power receiver key benefits and features

Highly-integrated and efficient wireless power receiver IC includes full-bridge synchronous rectification, voltage conditioning and wireless power control in one single device.
1.9-mm x 3-mm WCSP package allows for easy integration with minimal size impact. Device PCB area reduced by
80-percent from first generation receiver solution, bqTESLA100LP.
Wireless Power Consortium (WPC) Qi-compliance enables powering or charging from TI’s transmitter solution, and any
Qi-compliant transmitter in the market.
Built in protection against voltage, current and temperature fault conditions, assure a safe and reliable system operation.
93% peak efficiency reduces thermal rise inside the system while allowing charge rates comparable to AC adapter.