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Details for Texas Instruments


WPC 1.1 Compatible Fully Integrated Wireless Power Receiver IC
Buy Directly from Texas Instruments (5613 in Stock)
$1.3500 per unit
Series Information for BQ51013BRHLR - Texas Instruments


  • feature
    Adaptive Communication Limit for Robust Communication
  • feature
    Dynamic Efficiency Scaling for Optimized Performance Over Wide Range of Output Power
  • feature
    Dynamic Rectifier Control for Improved Load Transient Response
  • feature
    Integrated Wireless Power Supply Receiver Solution u2013 93% Overall Peak AC-DC Efficiency u2013 Full Synchronous Rectifier u2013 WPC v1.1 Compliant Communication Control u2013 Output Voltage Conditioning u2013 Only IC Required Between Rx Coil and Output
  • feature
    Low-Power Dissipative Rectifier Overvoltage Clamp (VOVP = 15 V)
  • feature
    Multifunction NTC and Control Pin for
  • feature
    Supports 20-V Maximum Input
  • feature
    Thermal Shutdown
  • feature
    Wireless Power Consortium (WPC) v1.1 Compliant (FOD Enabled) Highly Accurate Current Sense


The bq51013B device is a single-chip, advanced, flexible, secondary-side device for wireless power transfer in portable applications capable of providing up to 5 W. The bq51013B devices provide the receiver (RX) AC-to-DC power conversion and regulation while integrating the digital control required to comply with the Wireless Power Consortium (WPC) Qi v1.1 communication protocol. Together with the bq50012A primary-side controller (or other Qi transmitter), the bq51013B enables a complete contactless power transfer system for a wireless power supply solution. Global feedback is established from the secondary to the primary to control the power transfer process using the Qi v1.1 protocol. The bq51013B integrates a low-resistance synchronous rectifier, low-dropout regulator (LDO), digital control, and accurate voltage and current loops to ensure high efficiency and low power dissipation. The bq51013B also includes a digital controller that calculates the amount of power received by the mobile device within the limits set by the WPC v1.1 standard. The controller then communicates this information to the transmitter (TX) to allow the TX to determine if a foreign object is present within the magnetic interface and introduces a higher level of safety within magnetic field. This Foreign Object Detection (FOD) method is part of the requirements under the WPC v1.1 specification.


Wireless Charging IC Type:
Wireless Power Standard:
WPC 1.2 Compliant
Power Level:
Operating Temperature Range:
-40°C to 125°C
IC Package Type:
No. of Pins:
Product Range:
MSL 2 - 1 year
No SVHC (27-Jun-2018)
IC Function:
Wireless Power Receiver
Operating Temperature Max:
Operating Temperature Min:
RoHS Phthalates Compliant:
Supply Voltage Max:
Supply Voltage Min:

Alternate Descriptions

Avnet America

Wireless Receiver Qi Compliant Power Supply 20-Pin VQFN T/R

Avnet America product

Avnet Europe

Wireless Receiver Qi Compliant Power Supply 20-Pin VQFN T/R

Avnet Europe product

Texas Instruments

WPC 1.1 Compatible Fully Integrated Wireless Power Receiver IC

Texas Instruments product