SMA7029M - HIGH-CURRENT PWM/ UNIPOLAR STEPPER MOTOR CONTROLLER/DRIVERS
Allegro MicroSystems
Key Features
s s s s s s s s Cost-Effective, Multi-Chip Solution ‘Turn-Key’ Motion-Control Module Motor Operation to 3 A and 46 V 3rd Generation High-Voltage FETs 100 V, Avalanche-Rated NMOS Low r DS(on) NMOS Outputs Advanced, Improved Body Diodes Single-Supply Motor/Module Operation s s s s s s s s s s Half- or Full-Step Unipolar Drive High-Efficiency, High-Speed PWM Dual PWM Current Control (2-Phase) Programmable PWM Current Control Low Component Count PWM Drive Low Internal Power Dissipation Heat Sinking.
Full PDF Text Transcription for SMA7029M (Reference)
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SMA7029M. For precise diagrams, and layout, please refer to the original PDF.
SLA7024M, SLA7026M, AND SMA7029M HIGH-CURRENT PWM, UNIPOLAR STEPPER MOTOR CONTROLLER/DRIVERS SMA7029M 1 Data Sheet 28201 OUTA OFF DELAY A REFERENCE A GROUND A IN A OUT A ...
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M 1 Data Sheet 28201 OUTA OFF DELAY A REFERENCE A GROUND A IN A OUT A SENSE A CNTRL SPLY SENSE B OUT B OFF DELAY B GROUND B REFERENCE B IN B OUT B VREF + The SLA7024M, SLA7026M, and SMA7029M are designed for high-efficiency and high-performance operation of 2-phase, unipolar stepper motors. An automated, innovative packaging technology combined with power FETs and monolithic logic/control circuitry advances power multi-chip modules (PMCMs™) toward the complete integration of motion control. Highly automated manufacturing techniques provide low-cost and exceptionally reliable PMCMs suitable for controlling and directly driv
SMA7029M Datasheet
