SLA6845MZ-LF2171

Overview

The SLA6845MZ-LF2171 is a Sanken Electric BLDC motor driver featuring three-phase output and SIP through-hole installation. It utilizes IGBT technology with a maximum collector-emitter voltage of 600 V and a maximum operating supply voltage of 450 V. The device supports a maximum IGBT collector current of 3 A and includes 24 pins. Its physical dimensions are 31.3 mm in length, 12.9 mm in width, and 4.8 mm in height. The component operates within a temperature range of -40 °C to +125 °C.

Feature Summary

• Integrated control and power stage for brushless DC motors
• High-voltage IGBT output configuration
• Through-hole SIP package design

Applications

• BLDC motor control systems

Procurement Notes

Verify the specific suffix LF2171 against official manufacturer documentation to confirm exact pinout and electrical characteristics. Ensure compatibility with the intended thermal management solution given the SIP package form factor. Confirm RoHS compliance status if required by the target application regulations. Cross-reference the part number with the latest datasheet revision to avoid discrepancies in interface specifications or operational limits.

Selection Notes

Select this component when designing high-voltage BLDC motor drives requiring integrated power switching. The 600 V rating suits applications needing robust voltage handling. The SIP package facilitates prototyping and low-volume production through standard PCB mounting. Evaluate the 3 A current capability against the specific motor load requirements to ensure adequate performance margins under operating conditions.

Part Context

This part belongs to the Sanken Electric SLA68xx series of motor drivers. These devices typically integrate gate drive circuits with high-voltage power outputs. The SLA6845MZ variant specifically targets three-phase BLDC applications. The LF2171 suffix denotes a specific packaging or processing variant within the broader product family.

Replacement Considerations

SLA6816MZ-LF2175