P9225-R Evaluation Kit User Manual
●The P9225-R-EVK Evaluation Kit demonstrates the functionality, features, and performances of the P9225-R 5W Wireless Power Receiver (Rx). The kit includes the P9225-R Mass-Market (MM) EV Board (EVB). The P9225-R converts AC voltage from a coil into a programmable DC voltage used by the load. The P9225-R has integrated protection for itself and the load from being damaged in some fault events including over-current, over-voltage, and over-temperature during power transfer. It also integrates an I2C communication interface and provides an interrupt pin (INT) for an external application processor (AP). The AP can read internal registers via I2C and read the interrupt pin to determine the P9225-R status. P9225-R can automatically detect the Tx and determine whether to operate in WPC or PMA protocol on startup. If in WPC protocol, the P9225-R can be programmed as needed for foreign object detection (FOD).
●The P9225-R-EVK demonstrates a high-efficiency, turnkey reference design, and it is supported by comprehensive online digital resources to significantly expedite design-in efforts and enable rapid prototyping while minimizing the bill of materials (BOM). The total active printed circuit board (PCB) area is optimized to 40mm×16mm.
■Features
●WPC-1.2.4 compliant; PMA SR1 compatible
●Support for up to 5W Baseline Power Profile (BPP) power transfer
●Tx-Rx overall efficiency up to 82% (with the P9038-R-EVK, which is sold separately)
●5V output voltage; also can be programmed in the range of 4.5V to 5.5V in 0.1V steps
●On-chip over-temperature protection
●Dedicated pin for remote temperature monitor
●Board includes an LED indicator for status monitor
●I2C interface and INT pin for communication with AP
●Programmability for FOD tuning
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Evaluation Kit 、 Wireless Power Receiver 、 Rx 、 high-efficiency, turnkey reference 、 MM EV Board 、 Mass-Market (MM) EV Board 、 EVB 、 Mass-Market Evaluation Kit |
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Evaluation Board User's Manual |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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April 24, 2018 |
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1.6 MB |
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