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Details for BQ51013BRHLR by Texas Instruments
Semiconductors - ICs > Special Function >
BQ51013BRHLR
Buy Directly from Texas Instruments (5230 in stock) $1.1900
WIRELESS POWER RECEIVER VQFN-20
BQ51013BRHLR image

BQ51013BRHLR by Texas Instruments

WIRELESS POWER RECEIVER VQFN-20
Features
Adaptive Communication Limit for Robust Communication
Dynamic Efficiency Scaling for Optimized Performance Over Wide Range of Output Power
Dynamic Rectifier Control for Improved Load Transient Response
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
Low-Power Dissipative Rectifier Overvoltage Clamp (VOVP = 15 V)
Multifunction NTC and Control Pin for
Supports 20-V Maximum Input
Thermal Shutdown
Wireless Power Consortium (WPC) v1.1 Compliant (FOD Enabled) Highly Accurate Current Sense
Part Information
BQ51013BRHLR image
RoHS Compliant
Description
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.
Specifications
Wireless Charging IC Type:
Receiver
Wireless Power Standard:
WPC 1.2 Compliant
Power Level:
-
Operating Temperature Range:
-40°C to 125°C
IC Package Type:
VQFN
No. of Pins:
20Pins
Product Range:
-
MSL:
MSL 2 - 1 year
SVHC:
No SVHC (27-Jun-2018)
IC Function:
Wireless Power Receiver
Operating Temperature Max:
125°C
Operating Temperature Min:
-40°C
RoHS Phthalates Compliant:
Yes
Supply Voltage Max:
10V
Supply Voltage Min:
4V
Alternate Descriptions
WIRELESS POWER RECEIVER, VQFN-20; Wireless Charging IC Type:Receiver; Wireless Power Standard:WPC 1.2 Compliant; Power Level:-; Operating Temperature Range:-40°C to 125°C; IC Package Type:VQFN; No. of Pins:20Pins; Product Range:-; RoHS Compliant: Yes Newark Electronics
Wireless Receiver Qi Compliant Power Supply 20-Pin VQFN T/R Avnet America
Wireless Receiver Qi Compliant Power Supply 20-Pin VQFN T/R Avnet Europe
WPC 1.1 Compatible Fully integrated Wireless power Receiver IC Texas Instruments