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.
●FEATURES
●• 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