bq51221 - Dual Mode 5-W Wireless Power Receiver

Product Overview

Texas Instruments

Datasheet Details

Part number	bq51221
Manufacturer	Texas Instruments
File Size	1.47 MB
Description	Dual Mode 5-W Wireless Power Receiver
Datasheet	bq51221 Datasheet
Additional preview pages of the bq51221 datasheet.

Product details

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.

Features

1 Robust 5-W Solution With 50% Lower Losses for Improved Thermals.
Inductorless Receiver for Lowest Height Profile Solution.
Adjustable Output Voltage (4.5 to 8 V) for Coil and Thermal Optimization.
Fully Synchronous Rectifier With 96% Efficiency.
97% Efficient Post Regulator.
79% System Efficiency at 5 W.
WPC v1.1 and PMA Compliant Communication.
Patented Transmitter Pad Detect Function Improves User Experience.
I2.

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Published: Aug 23, 2022 |