Infineon IM828－XCCCIPOS IPM三相智能功率模块解决方案

Infineon公司的IM828-XCC CIPOS IPM是三相智能功率模块,把多种功率开关和控制器件集成于一个封装内,从而增强可靠性,减小PCB尺寸并降低系统成本.该功率模块, 采用1200 V CoolSiC™ MOSFET芯片,在10 KHz时,可提供超过4.8 kW的电机功率输出,具有高可靠的1200V 绝缘体上硅(SOI)栅极驱动IC,过电流保护,全通道欠压锁定保护,触发保护时六个开关器件全部关闭,内置死区时间,能防止直通短路.独立的热敏电阻用于过温保护,故障清除时间可调.具有UL认证.

The CIPOS™ Maxi IM828 product group offers the chance for integrating various power and control components to increase reliability, optimize PCB size and system costs. It is designed to operate as high performance inverter for demanding motor drive applications and active power factor correction. The product concept is specially adapted to power applications, which need good thermal performance and electrical isolation as well as EMI save control and overload protection.Three phase inverter with 1200V CoolSiC™ MOSFETs are combined with an optimized 6-channel SOI gate driver for excellent electrical performance. The bodydiodes of CoolSiC™ MOSFETs can be used as free-wheeling diode, and turning on the MOSFET during bodydiode conduction (synchronous rectification) can be used to reduce losses further.

IM828-XCC主要特性:

· Fully isolated Dual In-Line molded module

· 1200V CoolSiC™ MOSFETs

· Rugged 1200V SOI gate driver technology with stability against transient and negative voltage

· Allowable negative VS potential up to -11 Vfor signal transmission at VBS = 15 V

· Integrated bootstrap functionality

· Over current shutdown

· Built-in NTC thermistor for temperature monitor

· Under-voltage lockout at all channels

· Low side source pins accessible for all phase current monitoring (open source)

· Cross-conduction prevention

· All of 6 switches turn off during protection

· Programmable fault clear timing ...