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BD6670FM-E2

BD6670FM-E2 Description

The BD6670FM-E2 is a high-performance motor driver IC designed by ROHM Semiconductor for applications requiring efficient power management. This IC is specifically tailored for driving brushless DC (BLDC) motors and features a robust half-bridge configuration with a maximum output current of 2.5A. It operates within a supply voltage range of 4.5V to 5.5V and can handle load voltages from 4V to 13.2V, making it suitable for a variety of power-sensitive applications.

The BD6670FM-E2 is housed in a 28HSOP package, which is ideal for surface-mount technology (SMT) applications, ensuring ease of integration into compact designs. It also features a parallel interface for efficient communication and control. Despite its advanced capabilities, the BD6670FM-E2 is marked as obsolete, indicating that it may be phased out in favor of newer models. However, it still holds significant value for legacy systems and specific applications where its unique features are required.

BD6670FM-E2 Features

• Output Current Capability: The BD6670FM-E2 can deliver up to 2.5A of output current, ensuring robust performance for driving BLDC motors.
• Voltage Range: It operates within a supply voltage range of 4.5V to 5.5V and supports load voltages from 4V to 13.2V, providing flexibility in power management.
• Half-Bridge Configuration: The half-bridge output configuration (3) allows for efficient control and switching of motor phases, enhancing overall system efficiency.
• DMOS Technology: Utilizing DMOS technology, the BD6670FM-E2 offers high power density and low on-resistance, contributing to its high efficiency.
• Compliance and Safety: The IC is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety standards.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the BD6670FM-E2 is suitable for manufacturing processes that require extended exposure to moisture.
• Packaging: The BD6670FM-E2 is available in a tape and reel (TR) package, facilitating automated assembly and production.

BD6670FM-E2 Applications

The BD6670FM-E2 is particularly well-suited for applications in the consumer electronics sector, especially media players. Its ability to drive BLDC motors with precision and efficiency makes it ideal for devices that require smooth and reliable motor control. Some specific use cases include:

• Media Players: Driving the motors in CD/DVD players, ensuring smooth and quiet operation.
• Portable Devices: Suitable for portable media players and other compact electronic devices that require efficient power management.
• Industrial Applications: Can be used in small-scale industrial applications where precise motor control is necessary.

Conclusion of BD6670FM-E2

The BD6670FM-E2 from ROHM Semiconductor is a versatile and efficient motor driver IC designed for driving BLDC motors. Its robust half-bridge configuration, wide voltage range, and high output current capability make it a reliable choice for applications requiring precise motor control. Despite being marked as obsolete, the BD6670FM-E2 remains a valuable component for legacy systems and specific applications where its unique features are essential. Its compliance with environmental and safety standards further enhances its suitability for modern electronics manufacturing.