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.

特性

  • 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)

产品选择

器件号 Part Status Pkg. Type Carrier Type Buy Sample
RAA458100GNP#HC0
Active QFN Embossed Tape
Availability

文档和下载

文档标题 language 类型 文档格式 文件大小 日期
数据手册与勘误表
RAA458100GNP Data Sheet 日本語 数据手册 PDF 1.18 MB
Technical Updates
Correction for Incorrect Description Notice RAA458100GNP and RAA457100GBM Wireless Charging Solution Evaluation Kit (WiQ-TX00-B00 / WiQ-RX00-B00) Rev.1.00 Changed 日本語 Technical Update PDF 97 KB
Correction for Incorrect Description Notice RAA458100GNP Datasheet Rev.1.00 Changed 日本語 Technical Update PDF 95 KB
应用指南 &白皮书
Wireless Charging Solution Evaluation Kit (WiQ-TX00-B00 / WiQ-RX00-B00) (R19AN0043EJ0101) 日本語 应用文档 PDF 2.75 MB
Register Access Method from Transmitter System to MCU of Receiver system in operation mode of AT3 日本語 应用文档 PDF 1.09 MB
Reading Method for the Average Input Current of Bridge Circuit in Transmitter System 日本語 应用文档 PDF 1022 KB
RAA457100GBM Selection of the Inductor for DCDC Converter 日本語 应用文档 PDF 311 KB
Wireless Charging System Configuration and Function For Low Power Application 日本語 应用文档 PDF 315 KB
AN1684: Nonideality of Ground 应用文档 PDF 397 KB
AN1681: Grounding Techniques 应用文档 PDF 509 KB
其他
Wireless Power Products Overview 概览 PDF 1.14 MB
Industrial Power Management Brochure ( R16CL0001EJ0200 ) 日本語 手册 PDF 3.13 MB
Renesas Wireless Charging Solution ICs 传单 PDF 2.06 MB