Features
- Delivers up to 30W as a receiver
- WattShare up to 10W in Transmit mode
- Footprint compatible with the P9382A 15V receiver
- WPC 1.2.4 compatible
- Supports proprietary fast charging modes with authentication
- Single-chip medium power wireless solution with 24kB multiple-time programmable (MTP) non-volatile memory
- Full synchronous rectifier with low resistance switches
- High-performance LDO
- Embedded 32-bit Arm Cortex-M0 processor
- Reliable overvoltage clamping
- Best-in-class EMI
- Proprietary Rx-to-Tx modulation/demodulation for bidirectional communication
- Supports I²C 400kHz standard interface and GPIOs
- Package: 6 x 9 ball array, 2.82mm × 4.22mm, 53-WLCSP package with 0.4mm ball pitch
Description
The P9415 is a highly integrated single-chip wireless power receiver targeted for 30W applications. The device can be configured to receive or transmit an AC power signal through magnetic induction. When the device is configured as a wireless power transmitter, it uses an on-chip full/half-bridge inverter, a PWM generator, a modulator/demodulator for communication, and a microcontroller to produce an AC power signal to drive the external L-C tank to WattShare™. As a receiver, the P9415 receives an AC power signal from a wireless transmitter and converts it into rectified output voltage, which can be then used to power devices or supply the charger input in mobile applications.
The P9415 features multiple-time programmable (MTP) non-volatile memory to easily update control firmware and device functions. The P9415 receiver accommodates up to 20V out of the onboard LDO with the ultra-accurate current sense capability necessary for high-power applications. It is footprint compatible with the P9382A 15V receiver to provide a compelling upgrade option delivering even faster charging times.
The device includes over-temperature and robust overvoltage protection. Fault conditions associated with power transfer are managed by an industry-leading 32-bit Arm® Cortex®-M0 processor offering a high level of programmability while consuming extremely low standby power. The processor can also control GPIOs to indicate operating and fault modes. The P9415 is available in an ultra-small WLCSP-53 package.
For information regarding evaluation boards and material, please contact your local Renesas sales representative.
Applications
- Wireless power solution for mobile applications
Support Communities
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P9415-R-EVK not changing to EPP mode
We received 2 samples of P9415-R-EVK to test for possible use in a new product we are designing. I am using a 10W transmitter with the P9415-R-EVK. I have followed the setup guide to the latter. I have tried changing the RX EPP mode parameters but ...
Jul 4, 2023 -
custom wireless charging issues regarding P9415 IC
I am designing a custom wireless charging receiver module for up to 30W application. I am using P9415 IC for this purpose. 1: Is it compatible for 30W application? 2: Is it works with Qi protocol? 3:Do I need to program it or not ? if yes how can i ...
Nov 30, 2023
Support Communities
