Renesas Electronics P9221-R3
The P9221-R3 is a high efficiency 15W magnetic induction wireless 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.| Part No. | P9221-R3 |
|---|---|
| Datasheet | P9221-R3 Download |
| Manufacturer |  Renesas Electronics |
| Description | 15W Wireless Charging Receiver |
| Buy | Stock & Price |
DESCRIPTION
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. The P9221-R3 is provided in a 52-WLCSP package (2.64 3.94 mm, 0.4mm pitch), and it is rated for a 0 to 85°C ambient operating temperature range. TypicalAPPLICATIONS
● Industrial equipment● Consumer electronics
● Medical equipment
FEATURES
● Supports bi-directional data communication● Enables authentication and system data transfer
● Single-chip solution supporting applications with up to 15W
● Patented over-voltage protection clamp el...
