IR3230SPBF View Datasheet(PDF) - International Rectifier

Part Name

Description

Manufacturer

IR3230SPBF

3 PHASE CONTROLLER FOR DC BRUSHLESS MOTOR

International Rectifier 

Logical equation:

1) 120° mode:

 Forward direction:

o Ho1  S1 S2

o Ho2  S2  S3

o Ho3  S3 S1

 Reverse direction:

o Ho1  S1 S2

o Ho2  S2  S3

o Ho3  S3 S1

2) 60° mode:

 Forward direction:

o Ho1  S2  S3

o Ho2  S1 S2

o Ho3  S1 S3

 Reverse direction:

o Ho1 S2  S3

o Ho2  S1 S2

o Ho3  S1 S3

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IR3230 SPbF

o Lo1  S1 S2

o Lo2  S2  S3

o Lo3  S3 S1

o Lo1  S1 S2

o Lo2  S2  S3

o Lo3  S3 S1

o Lo1 S2  S3

o Lo2  S1 S2

o Lo3  S1 S3

o Lo1  S2  S3

o Lo2  S1 S2

o Lo3  S1 S3

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