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IR21381QPBF - 3-PHASE AC MOTOR CONTROLLER IC

Download the IR21381QPBF datasheet PDF. This datasheet also covers the IR22381QPBF variant, as both devices belong to the same 3-phase ac motor controller ic family and are provided as variant models within a single manufacturer datasheet.

Description

The IR22381Q and IR21381Q are high voltage, 3-phase IGBT driver best suited for AC motor drive applications.

Integrated desaturation logic provides all mode of overcurrent protection, including ground fault protection.

The sensing desaturation input is provided by active bias stage to reject noise.

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 loc.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (IR22381QPBF_InternationalRectifier.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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IR2186S HIGH AND LOW SIDE DRIVER IRF
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Other Datasheets by International Rectifier (now Infineon)

Part Number Description
IR21381Q 3-PHASE AC MOTOR CONTROLLER IC
IR2130 3-PHASE BRIDGE DRIVER
IR2130D 3-PHASE DRIVER
IR2130J 3-PHASE BRIDGE DRIVER
IR2130JPBF 3-PHASE BRIDGE DRIVER

Full PDF Text Transcription

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www.DataSheet4U.com Data Sheet PD60232 revC IR22381QPBF/IR21381Q(PbF) 3-PHASE AC MOTOR CONTROLLER IC 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.
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