电源管理IC开发工具 bq51013AEVM-764 Eval Mod
The is a BQ51013A wireless power receiver evaluation kit. The BQ51013A provides the AC/DC power conversion while integrating the digital control required to comply with the Qi v1.0 communication protocol. Together with the BQ51013A transmitter controller, the BQ51013A enables a complete contact less power transfer system for a wireless power supply solution. By using near field inductive power transfer, the receiver coil embedded in the portable device receives the power transmitted by the transmitter coil via mutually coupled inductors. The AC signal from the receiver coil is then rectified and regulated to be used as a power supply for down system electronics. Global feedback is established from the secondary to the transmitter in order to stabilize the power transfer process via back scatter modulation. This feedback is established by using the Qi v1.0 communication protocol supporting up to 5W applications.
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- Integrated Wireless power receiver solution with a 5V regulated supply
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- Dynamic rectifier control for improved load transient response
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- Supports 20V maximum input
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- Low power dissipative rectifier overvoltage vlamp VOVP = 15V
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- Thermal shutdown
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- Multi function NTC and control pin for temperature monitoring, done charging and fault host control
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- Stand alone digital controller
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- Programmable termination pin for charge status 100% CS100 support