BQ51013

bq51011 bq51013 www.ti.com SLVSAT9D – APRIL 2011 – REVISED AUGUST 2012 INTEGRATED WIRELESS POWER SUPPLY RECEIVER, Qi (WIRELESS POWER CONSORTIUM) COMPLIANT Check for Samples: bq51011, bq51013 FEATURES 1 Integrated Wireless Power Receiver Solution with a 5V Regulated Supply – 93% Overall Peak AC-DC Efficiency – Full Synchronous Rectifier – WPC v1.0 Compliant Communication Control – Output Voltage Conditioning – Only IC Required Between RX coil and 5V DC Output Voltage Dynamic Rectifier Control for Improved Load Transient Response Supports 20-V Maximum Input Low-power Dissipative Rectifier Overvoltage Clamp (VOVP = 15V) Thermal Shutdown Single NTC/Control Pin for Optimal Safety and I/O Between Host Stand-alone Digital Controller 1.9 x 3mm DSBG or 4.5 x 3.5mm QFN Package APPLICATIONS WPC Compliant Receivers Cell Phones, Smart Phones Headsets Digital Cameras Portable Media Players Hand-held Devices DESCRIPTION The bq5101x is an advanced, integrated, receiver IC for wireless power transfer in portable applications. The device provides the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.0 communication protocol. Together with the bq500210 transmitter controller, the bq5101x enables a complete contact-less power transfer system for a wireless power supply solution. By utilizing near-field inductive power transfer, the receiver coil embedded in the portable device receives the power transmitted by the trans...