Renesas Electronics P9225-R
The P9225-R is a high-efficiency wireless power receiver (Rx) capable of operating in both WPC and PMA protocols. The integrated, low RDSON synchronous rectifier and ultra-low dropout linear (LDO) regulator offers high efficiency making the product ideally suited for batteryoperated applications. The P9225-R also features a programmable current limit and a patented over-voltage protection function eliminating the need for additional capacitors generally used by the receivers minimizing the external component count and cost.| Part No. | P9225-R |
|---|---|
| Datasheet | P9225-R Download |
| Manufacturer |  Renesas Electronics |
| Description | Dual-Mode Wireless Power Receiver |
| Buy | Stock & Price |
APPLICATIONS
P9225-R DatasheetDESCRIPTION
FEATURES
Using magnetic inductive charging technology, the receiver converts an AC power signal from a resonant tank into a regulated DC output voltage ranging from 4.5V to 5.5V.● Single-chip solution supporting up to 5W applications
● WPC-1.2.4 compliant, PMA SR1 compatible
● Patented over-voltage protection clamp eliminating external capacitors
● 82% peak DC-to-DC efficiency with P9038-R TX
● Fully integrated synchronous rectifier with low RDS(ON) switches The P9225-R includes an industry-leading 32-bit ARM® Cortex®-M0 microprocessor offering a high level of programmability. Together with the P9038-R transmitter (TX), the P9225-R is a complete wireless power system solution for power applications up to 5W.
● Programmable output voltage: 4.5V to 5.5V
● Embedded 32-bit ARM® Cortex®-M0 processor
● Dedicated remote temperature sensing
● Programmable current limit
● Active-low enable pin for electrical on/off
● Active-high End-of-Charge input pin
● Open-drain interrupt flag The P9225-R is available in a 52-WLCSP package, and it is rated for 0°C to 85°C ambient operating temperature range.
