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Product Detailed Parameters
- Description：IC MOTOR DRIVER SMD
- Series：-
- Mfr：Sanken Electric USA Inc.
- Package：Tube
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The SLA7077MW is a monolithic integrated circuit designed as a driver for two-phase unipolar stepper motors. Manufactured by Sanken Electric, this component belongs to the SLA707xM series, which provides dedicated control logic and power output stages in a single package. It is engineered to simplify the interface between microprocessors and stepper motors by integrating necessary drive circuits.
Feature Summary
- Integrates control logic and power output stages for direct microprocessor interfacing
- Designed specifically for driving two-phase unipolar stepper motors
- Monolithic construction reduces external component count
Applications
- Two-phase unipolar stepper motor control systems
- Industrial automation equipment requiring precise positioning
- Office automation devices such as printers and scanners
Procurement Notes
Verify the specific suffix 'MW' against the official Sanken Electric datasheet to confirm pinout compatibility and thermal characteristics. Ensure the ordering code matches the exact package type required for your PCB layout. Cross-reference with the latest revision of the SLA707xM series documentation to confirm availability and manufacturing status.
Selection Notes
Select this component when a complete solution for two-phase unipolar stepper motor driving is required without discrete logic. It is suitable for applications where space constraints favor an integrated approach over discrete transistor arrays. Consider the voltage and current ratings specified in the electrical characteristics table relative to the motor's requirements.
Part Context
This part is part of the SLA707xM family of motor driver ICs from Sanken Electric. The series includes variants like SLA7070M through SLA7078M, all sharing similar functional architectures for unipolar stepper motors. These components are widely used in applications requiring reliable and compact motor control solutions.
Replacement Considerations
Check for other members of the SLA707xM series (e.g., SLA7070M, SLA7071M) if pin compatibility allows. Verify that any substitute maintains the same unipolar stepper motor drive capability and package dimensions.
