SLA6845MZ

Overview

The SLA6845MZ is a three-phase BLDC motor driver IC manufactured by Sanken Electric. Designed for through-hole installation in SIP packages, it features 24 pins with dimensions of 31.3 x 12.9 x 4.8 mm. The device supports a maximum collector-emitter voltage of 600 V and a maximum IGBT collector current of 3 A. It operates within a supply voltage range up to 450 V and functions reliably across temperatures from -40 °C to +125 °C.

Feature Summary

• Integrated three-phase output configuration for brushless DC motor control
• High-voltage tolerance with 600 V collector-emitter rating
• Robust thermal performance supporting operation up to +125 °C

Applications

• Brushless DC motor drive systems
• Industrial equipment requiring high-voltage motor control
• Automotive applications compatible with SIP packaging

Procurement Notes

Verify the specific suffix (e.g., LF2171) against official datasheets to ensure correct variant matching. Confirm package type and pinout compatibility before integration. Cross-reference electrical ratings with system requirements to validate operational safety margins under all expected load conditions.

Selection Notes

Select this component for applications necessitating integrated three-phase BLDC control with high voltage handling. Evaluate thermal management needs given the +125 °C limit. Ensure PCB layout accommodates the SIP footprint and through-hole mounting constraints effectively.

Part Context

This part belongs to Sanken Electric's lineup of motor driver ICs designed for robust industrial and automotive use. The SLA series typically integrates power stages and control logic for efficient motor management. The SLA6845MZ specifically targets higher voltage applications compared to lower-voltage counterparts in the family.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.