WPC-Compliant 5 Watt Wireless Power Receiver IC
●The IDTP9025A is an integrated single-chip, WPC v1.1- compliant, wireless power receiver IC with advanced WPC v1.1 Foreign Object Detection (FOD). The device converts an AC power signal from a resonant tank into a regulated 5V output voltage, which can be used to supply power to a mobile application. It includes a high-efficiency Synchronous Full Bridge Rectifier and 5V tracking LDO output stage. The device includes the control circuitry required to modulate its load to transmit WPC-compliant message packets to the base station. It uses minimal external components to reduce overall solution area. The IDTP9025A employs advanced programmable FOD techniques to detect foreign metallic objects placed on the transmitter base station based on the transmitted and recevied power transfer. The IDTP9025A is available in either a 36 ball 3mm X 3mm WLCSP or 32 pin 5mm X 5mm TQFN package.
■Features
●Single Chip Receiver (RX) Solution
●WPC v1.1 Compliant
●Advanced WPC v1.1 Foreign Object Detection (FOD)
●Programmable FOD setting via external resistors and I 2C registers
●Programmable current limit via external resistor
●Integrated Full-Bridge Synchronous Rectifier
●Integrated 5V @ 1A Linear Regulator Output
●Closed-loop power transfer control between TX and RX
●I²C interface provides Vrect, Iout and switching frequency values
●Open-Drain LED Indicator Output
●Temperature monitoring through external NTC thermistor
●Over-Temperature/Voltage/Current Protection
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IDTP9025A 、 P9025A-xAWGI8 、 P9025A-xNBGI 、 P9025A-xNBGI8 、 IDTP9025A-x |
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WPC-Compliant 5 Watt Wireless Power Receiver IC 、 integrated single-chip 、 wireless power receiver IC |
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[ Mobile Applications ][ WPC-Compliant Wireless Chargers ][ Cellular Mobile ][ Tablets ][ DSC ][ DVC ][ Handhelds ] |
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Datasheet |
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Please see the document for details |
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TQFN;WLCSP;WLCSP-36;TQFN-32;AWG36;NBG32;QFN-32 |
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English Chinese Chinese and English Japanese |
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2023/1/28 |
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Revision 1.0.3 |
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2 MB |
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