BD39000EKV-C

Overview

The BD39000EKV-C is a three-phase brushless motor driver manufactured by ROHM Semiconductor. It supports driving motors equipped with Hall sensors or operates in sensorless modes. The device accommodates conduction angles of 120 degrees, 150 degrees, and 180 degrees (sine wave drive). Designed for high efficiency and reliability, it serves as a gate driver solution within the automotive-grade component lineup.

Feature Summary

• Supports multiple conduction angle configurations including 120-degree, 150-degree, and 180-degree sine wave drive modes
• Capable of driving both Hall sensor-equipped and sensorless three-phase brushless motors
• Engineered for high efficiency and operational reliability

Applications

• Paper feeding mechanisms
• Multi-prism devices
• Fan motors
• Optical Disk Drives (ODD)

Procurement Notes

Verify the specific suffix against official documentation to confirm exact configuration details. Ensure compatibility with the target motor's Hall sensor requirements or sensorless control strategy. Confirm that the operating environment aligns with the component's specified electrical ratings and thermal constraints before integration.

Selection Notes

Select this component when designing systems requiring flexible commutation methods for three-phase brushless motors. It is suitable for applications needing support for various conduction angles to optimize torque and noise performance. Consider its suitability for compact designs in office automation and cooling equipment where high reliability is critical.

Part Context

This part belongs to ROHM's series of three-phase brushless motor drivers. These ICs are designed to provide robust gate driving capabilities for external power MOSFETs or integrated solutions. The series emphasizes versatility in drive modes to accommodate different motor characteristics and application-specific noise or efficiency requirements.

Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify pinout compatibility and electrical parameter alignment with existing designs before transitioning to substitute part numbers.