• Part: IR22381QPBF
  • Description: 3-PHASE AC MOTOR CONTROLLER IC
  • Manufacturer: International Rectifier
  • Size: 1.14 MB
Download IR22381QPBF Datasheet PDF
International Rectifier
IR22381QPBF
Features - - - - - - - - - - - - Floating channel up to +600V or +1200V “soft” over-current shutdown turns off desaturated output Integrated desaturation circuit Active biasing on sensing desaturation input Two stage turn on output for di/dt control Integrated brake IGBT driver with protection Voltage feedback sensing function Separate pull-up/pull-down output drive pins Matched delay outputs Under voltage lockout with hysteresis band Programmable deadtime Hard shutdown function Product Summary VOFFSET (max) IO +/- (min.) VOUT Brake (IO +/- min.) Deadtime Asymmetry Skew (max.) Deadtime (typ. with RDT=39KΩ) DESAT Blanking time (typ.) DESAT filter time (typ.) Active bias on Desat input pin DSH, DSL input voltage threshold (typ.) Soft shutdown duration time (typ.) Voltage feedback matching delay time (max.) 600V or 1200V 220m A / 460m A 12.5V-20V 40m A/80m A 125nsec 1µsec 4.5µsec 3.0µsec 90Ω 8.0V 6.0µsec 400nsec Description The IR22381Q and IR21381Q are high voltage, 3-phase IGBT driver...