SLA5065 LF830

Overview

The SLA5065 is an N-channel 5-phase motor drive integrated circuit manufactured by Sanken Electric. It integrates five power MOSFETs with a driver circuit for direct control of 5-phase motors. Key electrical parameters include a drain-source voltage (VDSS) of 60 V, continuous drain current (ID) of 7 A, and on-resistance (RDS(ON)) of 0.1 Ω at VGS=10V. The device features a 15-pin SLA package with thermal fins, operating junction temperature up to 150°C, and storage temperature range from -40°C to +150°C.

Feature Summary

• Integrates five N-channel power MOSFETs and gate driver circuits for 5-phase motor applications
• Includes built-in protection functions such as overcurrent detection and thermal shutdown
• Features low on-resistance for efficient power handling in compact designs

Applications

• 5-phase brushless DC motor drives
• Precision positioning systems requiring smooth torque
• Industrial automation equipment

Procurement Notes

Verify the exact ordering suffix against official Sanken Electric documentation to ensure correct packaging and tape/reel specifications. Confirm lead times and availability directly with authorized distributors or the manufacturer, as supply chain conditions may vary. Ensure compliance with RoHS and other relevant environmental directives applicable to your region before procurement.

Selection Notes

Select this component when designing 5-phase motor control systems requiring high current capability within a 60V limit. Consider the thermal performance characteristics, specifically the junction-to-case thermal resistance, to determine appropriate heatsinking requirements. Verify that the gate drive voltage levels are compatible with the controller logic used in the application.

Part Context

The SLA5065 belongs to Sanken's SLA series of motor drive ICs, which are designed for driving various types of DC motors. This specific model targets 5-phase configurations, offering higher resolution and smoother operation compared to standard 3-phase alternatives. It is part of a broader portfolio including similar devices for different phase counts and voltage ratings.

Replacement Considerations

Direct replacements should be sought from the same product family or manufacturers offering equivalent 5-phase motor drivers with matching pinouts and electrical ratings. Verify compatibility regarding thermal management solutions and gate drive requirements before substitution.