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Product Detailed Parameters
- Description：IC MOTOR DRIVER
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- 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：-
Download product information
Overview
The STK672-553 is a monolithic integrated circuit designed as a unipolar stepper motor driver. Manufactured by onsemi, this component integrates the necessary drive electronics for controlling stepper motors within a single package. It is classified under Power Management ICs, specifically Motor Drivers and Controllers. The device supports AC and DC motor types and is typically supplied in tape and reel packaging.
Feature Summary
- Integrated unipolar stepper motor driver architecture
- Monolithic design combining control and drive functions
Applications
- Unipolar stepper motor control systems
- AC and DC motor driver applications
Procurement Notes
Verify RoHS compliance status prior to procurement, as some sources indicate non-compliant variants. Confirm specific packaging type, such as tape and reel or bulk, against project requirements. Ensure the manufacturer designation aligns with current onsemi branding following corporate acquisitions. Validate part authenticity through authorized distribution channels.
Selection Notes
Select this component for applications requiring a dedicated unipolar stepper motor interface. Consider the integration level which reduces external component count compared to discrete solutions. Evaluate thermal management needs based on the specific package type and operating conditions. Verify compatibility with the target motor's voltage and current specifications.
Part Context
This part belongs to the broader category of power management integrated circuits focused on motion control. It serves as a specialized solution for driving stepper motors, distinct from general-purpose logic or linear regulators. The product line includes various motor drivers tailored for different motor topologies and control requirements.
Replacement Considerations
The STK672-120-SL-E is identified as a comparable alternative within the same product family. Both are unipolar stepper motor drivers from onsemi. Verify pinout compatibility and electrical parameter alignment before substitution.
