Infineon公司的IRSM836－044MA是4A 250V集成功率模块(IPM),设计用于高级电器马达驱动应用如能效风扇和泵.在小型PQFN封装内组合了先进的IPM提供低RDS(on) Trench MOSFET技术和工业基准三相高压,鲁棒驱动器;器件还集合了过流保护,故障报告和欠压锁住功能,提供了高水平保护和故障安全操作.IPM具有优化的dV/dt以达到损耗和EMI权衡和折衷,3.3V施密特触发高输入逻辑,交叉导通阻止逻辑,不需要散热器的马达功率高达150W,隔离电压大于1500VRMS.本文介绍了IRSM836-044MA主要特性,内部电路图,典型应用连接电路图以及评估板EVAL-M1-36-44A主要特性和电指标,相关电路图,材料清单和PCB设计图。
IRSM836-044MA is a 4A, 250V Integrated Power Module (IPM) designed for advanced appliance motor drive applications such as energy efficient fans and pumps. IR’s technology offers an extremely compact, high performance AC motor-driver in an isolated package. This advanced IPM offers a combination of IR’s low RDS(on) Trench MOSFET technology and the industry benchmark 3-phase high voltage, rugged driver in a small PQFN package. At only 12x12mm and featuring integrated bootstrap functionality, the compact footprint of this surface-mount package makes it suitable for applications that are space-constrained. Integrated over-current protection, fault reporting and under-voltage lockout functions deliver a high level of protection and fail-safe operation. IRSM836-044MA functions without a heat sink.