Wireless Charging System Transmitter IC for Low Power Applications
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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
|
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 | ||
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Design & Development
Software & Tools
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.
Product Options
Processing table
| QFN | Embossed Tape |
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