P9028AC Dual-Mode WPC/PMA 5 Watt Wireless Power Receiver IC
●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. 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. It uses minimal external components to reduce overall solution area.
●The P9028AC employs advanced programmable WPC FOD techniques to detect foreign metallic objects placed on the transmitter base station derived from a transmitted and received power transfer algorithm.
●The P9028AC is available in a 36 ball 3mm X 3mm WLCSP or 32 pin 5mm X 5mm TQFN package.
■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
P9028AC 、 P9028AC- xAWGI8 、 P9028AC-x*NBGI 、 P9028AC-x*NBGI8 、 P9028AC-x* |
|
Dual-Mode WPC/PMA 5 Watt Wireless Power Receiver IC 、 wireless power receiver IC |
|
[ WPC-Compliant Wireless Chargers ][ PMA-Compatible Wireless Chargers ][ Mobile Applications ][ Cellular Mobile Phones ][ Tablets ][ DSC ][ DVC ][ Handhelds ] |
|
Datasheet |
|
|
|
Please see the document for details |
|
|
|
|
|
WLCSP;TQFN;WLCSP-36;TQFN-32 |
|
English Chinese Chinese and English Japanese |
|
2023/1/28 |
|
Revision 1.0.3 |
|
|
|
3.6 MB |
- +1 Like
- Add to Favorites
Recommend
- Renesas DSP Solution on Renesas Lab on the Cloud, Input Analog Signals Directly From A Signal Generator To The Rx231 Microcontroller Evaluation Board
- Renesas‘ Semiconductor Manufacturing Factory (Naka Factory) Fire: Production Capacity Has Recovered to 88%
- Renesas Announces 10 New Winning Combinations Integrating Celeno and Renesas Products
- Renesas & Altran to Deploy First Social Distancing Wristwatch Using Ultra-Wideband Chipset with Low Rate Pulse
- Renesas and FAW Establish Joint Laboratory to Accelerate Development of Next-Generation Smart Vehicles
- Renesas Semiconductor Manufacturing Factory (Naka Factory)‘ Production Level Has Returned to 100%
- Renesas and Sequans Expand Their 5G Collaboration including Broadband IoT Module for 5G NR FR1/FR2
- Renesas and Cyberon Partner to Deliver Integrated Voice User Interface Solutions for Renesas RA MCUs Supporting Over 40 Global Languages
All reproduced articles on this site are for the purpose of conveying more information and clearly indicate the source. If media or individuals who do not want to be reproduced can contact us, which will be deleted.