Renesas Electronics P9221-R
The P9221-R is a high-efficiency, Qi-compliant wireless power receiver targeted for applications up to 15W. The integrated, low RDSON synchronous rectifier and ultra-low dropout linear (LDO) regulator offer high efficiency, making the product ideally suited for battery-operated applications. The P9221-R includes an industry-leading 32 bit ARM® Cortex®M0 microprocessor offering a high level of programmability.| Part No. | P9221-R |
|---|---|
| Datasheet | P9221-R Download |
| Manufacturer |  Renesas Electronics |
| Description | Wireless Power Receiver |
| Buy | Stock & Price |
APPLICATIONS
P9221-R DatasheetDESCRIPTION
Using magnetic inductive charging technology, the receiver converts an AC power signal from a resonant tank to a programmable regulated 9V or 12V DC output voltage. In addition, the P9221-R features a programmable current limit and a patented over-voltage protection scheme eliminating the need for additional capacitors generally used by receivers and minimizing the external component count and cost. Together with IDT’s P9242-R transmitter (Tx), the P9221-R is a complete wireless power system solution for power applications up to 15W. The P9221-R is available in a 52-WLCSP package, and it is rated for a 0 to 85°C ambient operating temperature range. TypicalAPPLICATIONS
● Mobile phones● Tablets
● Accessories
● Medical
FEATURES
● Single-chip solution supporting up to 15W applications● WPC-1.2.3 compliant
● Patented over-voltage protection clamp eliminating external capacitors
● 87% peak DC-to-DC efficiency with P9242-R Tx
● Full synchronous re...
