IR2237 Datasheet - International Rectifier

IR2237 (IR2137 / IR2237) 3-PHASE BRIDGE DRIVER

The IR2137/IR2237(J)(Q) are a high voltage, high speed 3-phase IGBT driver best suited for AC motor drive applications. Integrated desaturation logic provides ground fault protection as well as other mode of over current protection. Soft shutdown is initiated in the event of any overcurrent/ground f.

IR2237 Features

* Floating channel up to +600V or +1200V

* “soft” over-current shutdown turns off all six

* outputs Integrated high side desaturation circuit Controlled “soft” turn on for EMI reduction Integrated brake IGB

IR2237_InternationalRectifier.pdf