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Product Detailed Parameters
- Description：IC MOTOR DRIVER
- Series：-
- Mfr：onsemi
- 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 STK554U391A-E is a three-phase inverter hybrid integrated circuit manufactured by onsemi. It is designed for motor, motion, and ignition control applications. The device integrates power switching components with driver logic in a single package. It supports through-hole mounting in a SIP-29 configuration. The component operates within a temperature range of -40°C to +100°C. Power dissipation capability is rated at 39 W. The unit is supplied in tube packaging.
Feature Summary
- Integrates three-phase inverter functionality with hybrid integrated circuit technology
- Includes built-in protection mechanisms such as hiccup mode for fault management
- Designed for direct interface with motor and motion control systems
Applications
- Motor control systems
- Motion control drives
- Ignition controllers
Procurement Notes
Verify the current lifecycle status before design finalization, as this part may be discontinued. Confirm that the SIP-29 through-hole package aligns with existing PCB footprints. Ensure thermal management solutions accommodate the specified power dissipation limits. Check for updated documentation regarding end-of-life notifications or recommended replacement strategies from the manufacturer.
Selection Notes
Select this component when a monolithic solution for three-phase inversion is required. It suits designs needing integrated hiccup protection to handle overload conditions. Consider the SIP-29 form factor for through-hole assembly requirements. Evaluate thermal performance against the 39 W dissipation rating for the specific enclosure environment.
Part Context
This device belongs to the category of motor and motion controllers. It functions as an intelligent power module variant tailored for industrial and automotive applications. The integration reduces board space compared to discrete implementations. It serves as a core power stage driver for AC motor applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative IPM modules if this specific model is unavailable.
