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Part Number
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M54646AP |
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Manufacturer
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Mitsubishi |
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Description
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2-PHASE STEPPER MOTOR DRIVER |
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Published
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Apr 23, 2005 |
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Detailed Description
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MITSUBISHI CONTROL / DRIVER IC
M54646AP
2-PHASE STEPPER MOTOR DRIVER
DESCRIPTION
The M54646AP is a semiconductor IC ...
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Datasheet
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M54646AP
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Overview
MITSUBISHI CONTROL / DRIVER IC
M54646AP
2-PHASE STEPPER MOTOR DRIVER
DESCRIPTION
The M54646AP is a semiconductor IC to drive bipolar stepper motors by controlling winding current with reference to a designated current level.
PIN CONFIGURATION (TOP VIEW)
FEATURES
q Wide driver voltage range (10 – 40V) q Wide output current control range (20 – 800mA) q Bipolar and constant current control q Built-in flywheel diode q Built-in thermal protection circuit
Comparator input (1) C1 → Comparator reference VR1 → voltage input (1) Output stage VMM1 supply voltage (1) Output terminal (1) MA1 ← Current sensor (1)
1 2 3 4
28 ← C2 27 ← VR2
Comparator input (2)
Comparator reference voltage input (...
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