SLA6868MZ LF2171

Overview

The SLA6868MZ LF2171 is a three-phase brushless DC (BLDC) motor driver IC manufactured by Sanken Electric. It integrates power MOSFETs with built-in fast recovery diodes (FRD) for the three-phase full-bridge configuration. The device includes pre-drive ICs and protection functions such as undervoltage lockout (UVLO). It is designed for home appliances and industrial applications, utilizing a 24-SIP package.

Feature Summary

• Integrates 500V 2.5A power MOSFETs with built-in fast recovery diodes for three-phase full-bridge driving
• Includes pre-drive ICs with undervoltage lockout (UVLO) protection functions

Applications

• Home appliance motor control
• Industrial application motor drivers

Procurement Notes

Verify the exact suffix LF2171 against official Sanken Electric documentation to confirm pinout and electrical specifications. Ensure the 24-SIP package matches your PCB footprint requirements. Cross-reference the manufacturer part number SLA6868MZ with authorized distributors to avoid counterfeit components. Confirm availability status as supply chain conditions may vary.

Selection Notes

Select this component when a high-voltage integrated solution for three-phase BLDC motors is required. The integration of MOSFETs and pre-drivers simplifies design complexity compared to discrete solutions. Consider the 500V rating and 2.5A current capability relative to the specific motor load requirements. Verify thermal management needs for the SIP package in the final enclosure design.

Part Context

This part belongs to Sanken's High Voltage 3-Phase Motor Drivers series. It is engineered for robust performance in demanding environments. The SLA6868MZ variant specifically targets applications requiring integrated power switching and drive logic. It represents a consolidated approach to motor control hardware reduction.

Replacement Considerations

SLA6870MZLF2175 is listed as a parametric equivalent substitute. Verify compatibility before implementation.