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Product Detailed Parameters
- Description：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 STK531U340A-E is an Intelligent Power Module (IPM) from onsemi, designed for three-phase AC induction motor drives. It integrates power IGBTs with gate drivers and protection circuits in a SIP package. Key electrical ratings include a maximum collector-emitter voltage of 600 V and a maximum collector current of 20 A. The module operates with a typical switching frequency of 20 kHz and supports an isolation rating of 2000Vrms. It functions within a supply voltage range of 13.5 V to 16.5 V and withstands operating temperatures from -40 °C to +100 °C.
Feature Summary
- Integrates three-phase output configuration for AC induction motor control
- Provides high-voltage isolation capability for system safety
- Designed for fast switching operations with low conduction losses
Applications
- Switch mode power supplies
- High frequency DC to DC converters
- Low voltage high frequency inverters
- Free wheeling applications
- Polarity protection circuits
Procurement Notes
Verify the manufacturer designation carefully, as official documentation lists this component under onsemi rather than Sanyo. Confirm the specific suffix 'E' matches the required RoHS or lead-free compliance status if applicable to your assembly process. Ensure the SIP package dimensions align with your PCB footprint requirements before finalizing orders.
Selection Notes
Select this module when driving three-phase AC induction motors requiring integrated protection and compact packaging. Consider the 600 V voltage rating and 20 A current capacity against your load requirements. Evaluate the thermal management needs given the +100 °C junction temperature limit and the specific isolation requirements for your application environment.
Part Context
This component belongs to the Intelligent Power Module series, which combines power semiconductors and control logic. It is distinct from discrete components by offering a consolidated solution for motor drive applications. The SIP packaging facilitates through-hole mounting, providing mechanical stability and simplified integration compared to surface-mount alternatives in similar power classes.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Cross-referencing should be performed using technical parameters such as voltage, current, and package type with other IPM manufacturers.
