Overview

Description

The RAA458100 is wireless charging system transmitter IC for low power applications. When RAA457100 is used in a receiver, a wireless charging system with bi-directional communication can be constructed.

Features

  • Three operation modes which are available for various applications ATPC(AuTomatic Power Control) Mode , MCU Control Mode , Stand Alone Mode
  • Gate drive output for MOSFET bridge circuit : half bridge or full bridge is selectable
  • Over current protection for bridge circuit (OCP), Over temperature protection (THM), and various protection functions
  • Monitoring input voltage or current of bridge circuit and thermistor voltage (Temperature) by 12bit A/D convertor
  • Modulation/Demodulation function for bi-directional communication between transmitter and receiver
  • RAA457100 registers can be set by bi-directional communication from RAA458100 (ATPC Mode)

Documentation

Document title Document type
Type
Date Date
PDF 1.18 MB 日本語 Datasheet
PDF 2.75 MB 日本語 Application Note
PDF 1022 KB 日本語 Application Note
PDF 1.09 MB 日本語 Application Note
PDF 311 KB 日本語 Application Note
PDF 315 KB 日本語 Application Note
PDF 509 KB Application Note
PDF 397 KB Application Note
PDF 79 KB 日本語 End Of Life Notice
PDF 2.06 MB Flyer
PDF 1.14 MB Overview
PDF 95 KB 日本語 Technical Update
PDF 97 KB 日本語 Technical Update
13 items

Design & Development

Software & Tools

Software Downloads

Software title Software type Type Date Date
PDF 79 KB 日本語 End Of Life Notice
1 item

Models