Datasheet Texas Instruments BQ500211ARGZT — 数据表

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SLUSBB1B – DECEMBER 2012 – REVISED JUNE 2016 bq500211A 5-V, WPC1.1-Compliant Wireless Power Transmitter Manager
Not Recommended for New Designs 1 Features 3 Description The bq500211A is a second generation digital
wireless power controller that integrates all functions
required to control wireless power transfer to a single
WPC compliant receiver. It is WPC1.1 compliant and
designed for 5-V systems as either a WPC type A5
transmitter with a magnetic positioning guide or as a
WPC type A11 transmitter without the magnetic
guide. The bq500211A pings the surrounding
environment for WPC compliant devices to be
powered, safely engages the device, receives packet
communication from the powered device and
manages the power transfer. To maximize flexibility in
wireless power applications, Dynamic Power
Limitingв„ў (DPL) is featured on the bq500211A. DPL
enhances user experience by seamlessly optimizing
the usage of power available from limited input …