Overview

Description

The P9240A is a 15W, magnetic induction wireless power transmitter product supporting WPC’s MP-A1/MPA2 medium power coil configurations. The transmitter includes an industry-leading 32-bit Arm® Cortex®-M0 processor offering a high level of programmability while consuming ultra-low standby power meeting the Energy Star requirement. In addition, the microcontroller empowers the users to customize features such as LED patterns, buzzers, and Foreign Object Detection (FOD) threshold settings. The P9240A is available in a Pb-free, space-saving VFQFPN 5mm x 5mm, 40-pin package. The device is rated over an operating temperature range of -40 °C to +85 °C.

NOTICE: This device is restricted to high-volume and strategic applications only.

Features

  • VIN range: 4.25V to 21V
  • Compatible with WPC-1.2.1 medium power specifications
  • Up to 15W of power transfer
  • High efficiency
  • Proprietary slew rate control; improves EMI performance and eliminates the EMI filter
  • Low Standby and Sleep mode power; meets Energy Star requirements
  • Integrated step-down switching regulator
  • Simultaneous voltage and current demodulation
  • Integrated 32-bit Arm Cortex-M0 Processor
  • Supports I²C interface

Comparison

Applications

Applications

  • Charging mats or pads
  • Tablets
  • Portable instruments

Documentation

Type Title Date
Datasheet Log in to Download PDF 1.44 MB
Application Note Log in to Download PDF 3.74 MB
End Of Life Notice PDF 540 KB
End Of Life Notice PDF 543 KB
White Paper PDF 627 KB
5 items

Design & Development

Models