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IR3220 - FULLY PROTECTED H-BRIDGE

General 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.

Key Features

  • 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.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Preliminary Data Sheet No.PD60180-B IR3220 FULLY PROTECTED H-BRIDGE FOR D.C. MOTOR Features • 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 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 control, soft-start sequence and over-current /overtemp. protections.