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Product Detailed Parameters
- Description：3-PHASE INVERTER MOTOR DRIVE IC
- Series：*
- Mfr：Sanyo
- Package：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：-
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Overview
The STK621-024D-E is a 3-phase inverter motor drive IC manufactured by Sanyo Semiconductor. It integrates power elements, pre-driver circuits, and excessive temperature protection within a single package. This hybrid module is designed for driving three-phase motors in inverter applications. The component provides essential control functions for motor speed and direction while incorporating safety features to monitor thermal conditions during operation.
Feature Summary
- Integrates power switching elements with pre-driver logic
- Includes built-in excessive temperature protection circuitry
- Designed as a complete 3-phase inverter motor drive solution
Applications
- Three-phase inverter motor drives
- Industrial motor control systems
- HVAC compressor control units
Procurement Notes
Verify the manufacturer status as this part may be obsolete or under new ownership such as onsemi. Confirm exact pinout compatibility and thermal requirements against current design specifications. Ensure sourcing from authorized distributors to avoid counterfeit components. Check for updated documentation reflecting any changes in manufacturing origin or testing standards.
Selection Notes
Select this component for applications requiring integrated 3-phase inversion with thermal protection. Evaluate the SIP full molded package constraints for PCB layout. Consider the integration of pre-driver and power stages to reduce external component count. Verify voltage and current ratings match the specific motor load requirements before implementation.
Part Context
This device belongs to the STK621 series of inverter power hybrid modules. These components are typically used in appliances and industrial equipment requiring reliable three-phase motor control. The series emphasizes compact design by combining high-voltage power devices with low-voltage control logic in a single sealed package.
Replacement Considerations
Check for direct substitutes within the STK621 family such as the STK621-140B-E. Verify if onsemi offers equivalent modern replacements for the discontinued Sanyo part. Ensure functional compatibility regarding pin configuration and thermal management capabilities when considering alternatives.
