跳转到主要内容

概览

描述

The iW248 provides a unique combination of digital controller and analog driver blocks in one IC, resulting in an optimized solution for driving induction heating elements in rice cookers and induction cooktop appliances. Integrating virtually all discrete components normally used to drive and protect IGBTs, plus an optimized state machine digital core that replaces a traditional microcontroller, the iW248 significantly reduces solution size and eliminates up to 35 components.

The iW248 also features a proprietary low-power continuous mode that allows for smooth operation at low power states and control in 10W increments for induction cooktop applications up to 2100W.

特性

  • Integrated IGBT Controller
    • Valley-mode Switching Control
  • Optimized State Machine Core
    • Eliminates Need for MCU
  • Low Power Continuous Mode Operation with 10W Resolution Power Control
  • Built-in Pot Detection Circuit
  • Protects IGBT from Damage
  • Multiple Protection Features, Including Programmable:
    • Overvoltage Protection – IGBT Collector
    • Three Dedicated Over-temperature Protection Pins
    • Input Surge Protection
    • Output Power Compensation
  • DLNK – Isolated Communication Protocol
    • I2C – Non-isolated Communication

产品对比

应用

  • Induction Heating Applications
  • Rice Cookers

文档

类型 文档标题 日期
数据手册 PDF 1.22 MB
1 item

设计和开发

开发板与套件

模型

ECAD 模块

点击产品选项表中的产品,查找 SamacSys 中的原理图符号、PCB 足迹和 3D CAD 模型。点击产品选项表中的产品,查找 SamacSys 中的原理图符号、PCB 足迹和 3D CAD 模型。
 

Diagram of ECAD Models

产品选项

当前筛选条件

视频和培训

iW248 Smart IGBT Controller