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Product Detailed Parameters
- Description：IC MOTOR DRIVER
- Series：-
- Mfr：onsemi
- Package：Tube,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 STK531U390A-E is a three-phase inverter hybrid integrated circuit manufactured by onsemi. It belongs to the Motor / Motion / Ignition Controllers & Drivers product category and is classified under PMIC - Power Management ICs. The component is designed for motor control applications, functioning as a high-current driver. It is supplied in a Tube package format.
Feature Summary
- Integrated three-phase inverter topology for direct motor drive
- Hybrid IC construction combining power and control elements
- Designed for industrial motor and motion control systems
Applications
- Three-phase AC motor drives
- Industrial motion control systems
- Ignition controller circuits
Procurement Notes
Verify end-of-life status before design finalization. The STK531U390A-E is listed as End of Life (EOL) with discontinuance notifications available from onsemi. Confirm current availability through authorized distributors, noting that supply may be restricted or limited depending on region. Ensure compliance with RoHS requirements and check for any relevant Product Change Notifications (PCN) regarding manufacturing updates.
Selection Notes
Select this component for applications requiring an integrated three-phase inverter solution. Consider the hybrid IC architecture for simplified board space. Verify compatibility with the target motor type and voltage levels. Review the datasheet for thermal management requirements associated with the tube package. Evaluate alternative components if long-term supply assurance is critical due to the EOL status.
Part Context
This part is part of onsemi's portfolio of motor drivers and controllers. It falls under the broader classification of Power Management ICs. The series designation indicates its specific configuration within the manufacturer's hybrid integrated circuit lineup for power switching applications.
Replacement Considerations
Consult onsemi official documentation for confirmed substitute part numbers. Check for updated series replacements within the same family. Verify pinout and electrical parameter compatibility before substitution.
