New intelligent power modules for very low-power drives

Abstract

New series of SPMs (Smart Power Modules), which are fully optimized intelligent integrated IGBT inverter modules for lower power motor drive applications, are introduced. One is called Mini-SPM providing the operating current rating of 10 A and the other is Tiny-SPM with the 3 A rating. They are very small by employing size-related design and highly integrated building blocks having the built-in HVICs as a gate driver which offer more simplicity and compactness leading to a high cost reduction and high reliability of the entire system. They also provide technical advantages such as the good thermal performances, the high latch immunity and dv/dt controlled HVIC driving.