M54646AP General Description
The M54646AP is a semiconductor IC to drive bipolar stepper motors by controlling winding current with reference to a designated current level.
M54646AP Features
` Wide driver voltage range (10 40V)
` Wide output current control range (20 800mA)
` Bipolar and constant current control
`Built-in flywheel diode
`Built-in thermal protection circuit
M54646AP Typical Application
Office automation equipment such as printers, FDDs, HDDs and facsimiles
M54646AP Connection Diagram
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