P9221-R3 15W Wireless Charging Receiver with Bi-directional Data Communication
power receiver with in-band, bi-directional data communication with
no additional circuitry. The communication channel can be used for
proprietary device authentication and secure system data transfer.
The P9221-R3 integrates a 32-bit ARM® Cortex® -M0 processor*,
low-RDS(ON) synchronous rectifier, and ultra-low dropout regulator making it ideal for high-efficiency, space-constrained receiver
applications. The device features a programmable output voltage,
current limitation, and foreign-object detection (FOD) settings. An
I2C serial interface allows reading information such as voltage,
current, and fault conditions. The device also features a patented
over-voltage protection scheme eliminating the need for additional
capacitors, which can minimize the external component count and
cost. Combined with the P9242-R3 transmitter, the P9221-R3
forms a complete wireless power system solution for 15W applications with bi-directional communication.
TheP9221-R3 is provided in a 52-WLCSPpackage (2.64×3.94 mm,
0.4mm pitch), and it is rated for a 0 to 85°C ambient operating temperature range.
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15W Wireless Charging Receiver with Bi-directional Data Communication |
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[ Industrial equipment ][ Consumer electronics ][ Medical equipment ] |
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Datasheet |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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November 3, 2017 |
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245 KB |
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