IR3220 - International Rectifier

IR3220 FULLY PROTECTED H-BRIDGE FOR D.C. MOTOR

The IR 3220 is a Fully Protected Dual High Side Switch I.C. With two additional Low Side switches (e.g. IRF7474 - available 01/01), the IR 3220 drives and controls the whole H bridge topology. It provides shoot-through protection for each leg, H bridge logic control, soft-start sequence and over-current /overtemp. protections. The signals IN1 and IN2 select .

Features

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• Over temperature shutdown Over current shutdown Inrush current limited by Soft-Start sequence E.S.D protection Status feedback Sleep mode for direct battery connection Braking/non-braking operation Product Summary Rds(on) V cc.op. I cont. (Ta = 85oC) Ishutdown Oper. Freq. 12mΩ max. 5.5 to 35V 7.0A 30A 20 kHz Description The IR 3220 is a Fully Protected Dual High Side Switch I.C. With two additional Low Side switches (e.g. IRF7474 - available 01/01), the IR 3220 drives and controls the whole H bridge topology. It provides shoot-through protection for each leg, H bridge logic con.