SMA6865MZ LF2451

Overview

The SMA6865MZ-LF2451 is a high-voltage three-phase motor driver integrated circuit manufactured by Sanken Electric. It integrates power MOSFETs and logic control circuits into a single package, designed for driving DC motors in three-phase configurations. The component utilizes a 24-pin Single Inline Package (SIP) format, which facilitates mounting in parallel applications to increase current handling capabilities or system redundancy.

Feature Summary

• Integrates high-voltage power MOSFETs with logic control for three-phase motor drive applications
• Designed for parallel operation to support higher current requirements
• Utilizes a 24-pin SIP package for robust mechanical mounting

Applications

• Three-phase DC motor control systems
• Parallel bridge driver configurations
• High-voltage motor drive modules

Procurement Notes

Verify the specific suffix LF2451 against official Sanken Electric documentation to confirm pinout and electrical characteristics match your design requirements. Ensure compatibility with your thermal management solution, as SIP packages require adequate heat dissipation. Confirm RoHS compliance status through the manufacturer's latest datasheet, as environmental declarations may vary by production batch.

Selection Notes

Select this component when a monolithic three-phase driver is required for high-voltage applications. The SIP packaging is suitable for prototyping or low-volume production where board space allows for larger footprints. Consider parallel usage if the single unit's current rating is insufficient for the load. Verify voltage ratings against the motor supply to prevent breakdown.

Part Context

This part belongs to Sanken Electric's series of high-voltage motor drivers. The SMA6865MZ variant is specifically engineered for three-phase operations. The LF2451 suffix typically denotes a specific tape-and-reel or bulk packaging configuration rather than a functional change, though verification with the manufacturer is recommended for exact ordering specifications.

Replacement Considerations

Direct substitutes are not explicitly listed in public data. Evaluate other Sanken SMA series drivers for similar voltage and current ratings. Ensure any replacement maintains the 24-pin SIP form factor or requires PCB redesign. Cross-reference pinouts carefully as internal architectures may differ between manufacturers.