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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 STK672-080-SL-E is a stepping motor driver manufactured by onsemi, categorized under Motor / Motion / Ignition Controllers & Drivers. It features a single-pole output configuration and utilizes a SIP (Single Inline Package) with 15 pins for through-hole mounting. The device supports a maximum IGBT collector current of 1.7A and withstands a maximum collector-emitter voltage of 45V. Operating parameters include a typical switching frequency of 47kHz and a control supply voltage range of 4.75V to 5.25V. The component is rated for a maximum operating temperature of +150°C, with physical dimensions of 46.6mm in length, 8.5mm in width, and 25.5mm in height.
Feature Summary
- Integrated single-pole output stage designed specifically for stepping motor applications
- Robust thermal performance capable of withstanding high operating temperatures up to +150°C
- Compact SIP package design facilitating through-hole integration into circuit boards
Applications
- Stepping motor control systems
- Industrial motion control drives
- Automotive ignition controllers
Procurement Notes
Verify the manufacturing status carefully as some distributors list this part as no longer manufactured or obsolete. Confirm availability with authorized suppliers before finalizing procurement plans. Ensure the specific suffix matches project requirements. Check for any product change notices regarding internal components that may affect compatibility. Validate RoHS compliance details directly from the manufacturer's latest documentation.
Selection Notes
Select this component when a dedicated single-pole stepping motor driver is required within a 45V voltage limit. The 1.7A current rating suits moderate power applications. Consider the SIP package constraints for PCB layout and thermal management. Verify that the 47kHz switching frequency aligns with system timing requirements. Ensure the 5V logic supply range matches the controller interface.
Part Context
This part belongs to the STK672 series of intelligent power devices from onsemi. These modules typically integrate driver circuits with protection features for automotive and industrial use. The STK672 family is known for combining power semiconductors with control logic in a single package. This specific model focuses on stepping motor drive functionality.
Replacement Considerations
Check for direct substitutes within the STK672 series. Verify pinout compatibility if considering alternative motor drivers. Consult onsemi for current recommended replacements if this part is discontinued.
