Overview

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, and a modulator/demodulator for communication, and a micro-controller to produce an AC power signal to drive 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 feature 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 on-board LDO with the ultra-accurate current sense capability necessary for high power applications. It is footprint compatible with Renesas' existing P9382A 15V receiver to provide a compelling upgrade option delivering even faster charging times.

The device includes over-temperature and robust over voltage 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.

Features

  • Delivers up to 30W as a receiver
  • WattShare up to 10W in Transmit mode
  • Footprint compatible with Renesas' existing 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 over-voltage clamping
  • Best-in-class EMI
  • Proprietary Rx-to-Tx modulation/demodulation for Bi-Directional communication
  • Supports I2C 400kHz standard interface and GPIOs
  • Package: 6 × 9 ball array, 2.82 × 4.22 mm, 53-WLCSP package with 0.4mm ball pitch

Comparison

Applications

Documentation

Type Title Date
Datasheet PDF 581 KB
Application Note PDF 810 KB
Product Change Notice PDF 1.95 MB
Guide Log in to Download PDF 261 KB
Technical Brief PDF 559 KB
Product Change Notice PDF 111 KB
Application Note Log in to Download PDF 3.74 MB
White Paper PDF 627 KB
8 items

Design & Development

Software & Tools

Software Downloads

Type Title Date
Software & Tools - Other Log in to Download ZIP 3 KB
1 item

Models

IDT Wireless Power Reference Design Overview

An overview of IDT's wireless power reference designs for 5W and 15W applications. Specific reference designs cover automotive, bi-directional communication, and extended power profile (EPP) solutions for iOS and Android smartphone devices.

For more information about IDT's industry-leading wireless power solutions, visit www.idt.com/wirelesspower.