QPT makes power electronics switch far faster than anyone thought practical: a million times a second in a motor drive, 100× a conventional one. Our “Intelligent Power Module”, qIPM, comes in three versions built on the same core IP.
Why nobody else does this.
Switch this fast and three things go wrong at once: heat, wasted power and electrical noise. QPT fixes all three together. That combination is the IP, protected by a growing patent portfolio.
Up to 15× better heat removal than standard die attach.
QPT's own gate-driver chip, fast and clean enough for 1 MHz.
Harvests the energy fast switching would otherwise waste as heat.
QPT's own sensing chip. Reads the motor from the drive's own signal.
QPT's own control chip. Motor control at a million cycles a second.
An isolation transformer small enough to sit inside the module.
Three versions. One core technology.
qIPM is the complete system: power, control and sensing in one module. Inside it, stacked qMicroModules do the power conversion.
