IR2238Q Description
The IR2238Q is a 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. Soft shutdown is predominantly initiated in the event of overcurrent followed by turn-off of all six outputsf.
IR2238Q Key Features
- Floating channel up to +1200V
- Integrated desaturation circuit
- 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