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Features

  • Intelligent Control of the Power Transfer between Base Station and Mobile Device
  • Conforms to the Wireless Power Consortium (WPC) Wireless Power Transfer 1.0.2 Specification
  • Digital Demodulation Significantly Simplifies Solution Over bq500110
  • Improved Parasitic Metal Object Detection (PMOD) Promotes Safety During Wireless Power Transfer
  • Enhanced Charge Status Indicator
  • Operating Modes Status Indicators
    • Standby
    • Power Transfer (visual and audio)
    • Charge Complete
    • Fault
  • Over Temperature Protection
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Description

The bq500210 is a second generation Wireless Power dedicated digital controller that integrates the logic functions required to control Wireless Power Transfer in a single channel WPC compliant contactless charging base station. The bq500210 is an intelligent device that periodically pings the surrounding environment for available devices to be powered, monitors all communication from the device being wirelessly powered, and adjusts power applied to the transmitter coil per feedback received from the powered device. The bq500210 also manages the fault conditions associated with the power transfer and controls the operating modes status indicator. The bq500210 supports improved Parasitic Metal Object Detection (PMOD). The controller in real time analyzes the efficiency of the established power transfer using Rectified Power Packets and protects itself and the power receiver from excessive power loss and heat associated with parasitic metal objects placed in the power transfer path.

The bq500210 is available in an area saving 48-pin, 7mm × 7mm QFN package and operates over a temperature range from –40°C to 110°C.

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Technical documentation

= Top documentation for this product selected by TI
No results found. Please clear your search and try again. View all 10
Type Title Date
* Datasheet Qi Compliant Wireless Power Transmitter Manager. datasheet (Rev. C) Sep. 10, 2012
Technical articles When to use rechargeable batteries in small battery applications Oct. 01, 2019
Application note bqTESLA Transmitter Coil Vendors (Rev. G) Jul. 07, 2016
Technical articles Should I use a linear charger or a switching charger? Oct. 30, 2015
Technical articles Summertime and the livin' is easy Jun. 20, 2014
Technical articles The teched-out basketball that has it all: A look inside! Aug. 30, 2013
User guide bqTESLA Wireless Power Transmitter Manager EVM (Rev. A) Oct. 02, 2012
Application note Building a Wireless Power Transmitter (Rev. A) Aug. 17, 2012
Application note 3Q 2012 Issue Analog Applications Journal Jul. 17, 2012
More literature bqTESLA™ Portfolio of Wireless Power Solutions (Rev. A) Aug. 25, 2011

Design & development

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Design tools & simulation

GERBER FILE Download
SLUC344.ZIP (601 KB)

CAD/CAE symbols

Package Pins Download
VQFN (RGZ) 48 View options

Ordering & quality

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