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Part Number
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PBL3717-2 |
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Manufacturer
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Ericsson |
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Description
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Stepper Motor Drive Circuit |
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Published
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May 6, 2014 |
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Detailed Description
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April 1997 PBL 3717/2
PBL 3717/2 Stepper Motor Drive Circuit
Description
PBL 3717/2 is a bipolar monolithic circuit int...
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Datasheet
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PBL3717-2
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Overview
April 1997 PBL 3717/2
PBL 3717/2 Stepper Motor Drive Circuit
Description
PBL 3717/2 is a bipolar monolithic circuit intended to control and drive the current in one winding of a stepper motor.
The circuit consists of a LS-TTL compatible logic input stage, a current sensor, a monostable multivibrator and a high power H-bridge output stage with built-in protection diodes.
Two PBL 3717/2 and a small number of external components form a complete control and drive unit for LS-TTL or microprocessor-controlled stepper motor systems.
Key Features
• Half-step and full-step modes.
• Switched mode bipolar constant current drive.
• Wide range of current control 5 - 1200 mA.
• Wide voltage range 10 - 5...
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