P9221-R Overview
Description
The P9221-R is a high-efficiency, Qi-compliant wireless power receiver targeted for applications up to 15W. 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.
Key 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 rectifier with low RDSON switches
- Programmable output voltage: 9V or 12V
- User-programmable foreign-object detection (FOD)
- Embedded 32-bit ARM® Cortex®-M0 processor
- Dedicated remote temperature sensing
- Power transfer LED indicator
