Renesas Electronics P9028AC
The P9028AC is an integrated single-chip, dual-mode WPC v1.1.2-compliant and PMA v1.0-compatible, wireless power receiver IC with advanced WPC v1.1.2 Foreign Object Detection (FOD). The device operates with an AC power signal from a resonant tank and converts it into a regulated 5V output voltage, which can be used to supply power to a mobile application. It includes a high efficiency Synchronous Full Bridge Rectifier and 5V tracking LDO output stage.| Part No. | P9028AC |
|---|---|
| Datasheet | P9028AC Download |
| Manufacturer |  Renesas Electronics |
| Description | Dual-Mode WPC/PMA 5 Watt Wireless Power Receiver |
| Buy | Stock & Price |
FEATURES
● Single Chip Receiver (Rx) Solution● WPC v1.1.2 Compliant
● PMA v1, v3 Pre-Release Compatible with Options
● Advanced WPC v1.1.2 Foreign Object Detection (FOD)
● Programmable FOD setting via external resistor and I2C registers
● Programmable current limit via external resistor
● Integrated Full-Bridge Synchronous Rectifier
● Integrated 5V @ 1A LDO Regulator Output
● Closed-loop power transfer control between TX and RX
● I2C interface provides VRECT, Iout and switching frequency values
● Open-Drain LED Indicator Output
● Over-Temperature/Voltage/Current Protection
APPLICATIONS
● WPC-Compliant and PMA-Compatible Wireless Chargers for MobileAPPLICATIONS
.● Cellular Mobile Phones
● Tablets, DSC, DVC and Handhelds Product Datasheet Introduction The P9028AC dual-mode operation automatically detects the transmitter type and initiates either WPC or PMA AC modulation communication protocols with optimal efficiency. The device includes the control circuit required to modulate the load to transmit WPC-compliant or PMA-compatible message packets to the base station.
