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See Technical Specifications

BQ500210RGZT

Generation 2 Qi Compliant Wireless Power Transmitter Manager

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

BQ500210RGZT
Datasheet:

BQ500210RGZT Datasheet (PDF)
Applications:

Wireless Power Transmitter
Current - Supply:

8mA
Voltage - Supply:

3V ~ 3.6V
Operating Temperature:

-40°C ~ 110°C
EDA/CAD Models:

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BQ500210RGZT General 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.

Key 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

Specifications

Category	Integrated Circuits (ICs)Power Management (PMIC)Power Management - Specialized	Series	-
Applications	Wireless Power Transmitter	Current - Supply	8mA
Voltage - Supply	3V ~ 3.6V	Operating Temperature	-40°C ~ 110°C
Mounting Type	Surface Mount	Base Product Number	BQ500210