IR21381Q 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.
IR21381Q Key Features
- Floating channel up to +600V or +1200V “soft” over-current shutdown turns off desaturated output Integrated desaturation