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Details for BQ51221YFPT by Texas Instruments
Semiconductors - ICs > Special Function >
BQ51221YFPT
Buy Directly from Texas Instruments (4668 in stock) $3.0400
WIRELESS POWER RECEIVER DSBGA-42
BQ51221YFPT image

BQ51221YFPT by Texas Instruments

WIRELESS POWER RECEIVER DSBGA-42
Features
I2
Patented Transmitter Pad Detect Function Improves User Experience
Robust 5-W Solution With 50% Lower Losses for Improved Thermals u2013 Inductorless Receiver for Lowest Height Profile Solution u2013 Adjustable Output Voltage (4.5 to 8 V) for Coil and Thermal Optimization u2013 Fully Synchronous Rectifier With 96% Efficiency u2013 97% Efficient Post Regulator u2013 79% System Efficiency at 5 W
WPC v1.1 and PMA Compliant Communication
Part Information
BQ51221YFPT image
RoHS Compliant
Description
The bq51221 device is a fully contained wireless power receiver capable of operating in both the WPC and PMA protocols which allows a wireless power system to work with both WPC and PMA inductive charging standards. The bq51221 device provides a single device power conversion (rectification and regulation) as well as the digital control and communication for both standards. It also has autonomous detection of protocol and requires no additional active devices. The bq51221 device complies with the WPC v1.1 and PMA communication protocol. Together with the WPC or a PMA primaryside controller, the bq51221 device enables a complete wireless power transfer system for a wireless power supply solution. The receiver allows for synchronous rectification, regulation and control and communication to all exist in a market-leading form factor, efficiency, and solution size.
Specifications
Wireless Charging IC Type:
Receiver
Wireless Power Standard:
WPC 1.1 Compliant
Power Level:
5W
Operating Temperature Range:
-40°C to 85°C
IC Package Type:
DSBGA
No. of Pins:
42Pins
Product Range:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (27-Jun-2018)
IC Function:
Wireless Power Receiver
Operating Temperature Max:
85°C
Operating Temperature Min:
-40°C
RoHS Phthalates Compliant:
Yes
Supply Voltage Max:
10V
Supply Voltage Min:
4V
Alternate Descriptions
Single Chip Wireless Power Receiver 42-Pin DS-BGA T/R Avnet America
Single Chip Wireless Power Receiver 42-Pin DS-BGA T/R Avnet Europe
Dual mode 5-W (WPC and PMA) single Chip Wireless power Receiver Texas Instruments