ROHM Semiconductor

BD6345FV-E2

BD6345FV-E2 Description

The BD6345FV-E2 is a highly efficient Power MOSFET motor driver IC designed by ROHM Semiconductor, specifically tailored for brushless DC (BLDC) motor applications. This IC operates within a supply voltage range of 5.5V to 17V and is capable of delivering an output current of up to 1.2A. It features a half-bridge output configuration, making it ideal for driving fan motors with precision and reliability. The BD6345FV-E2 is housed in a 20SSOP package and is available in a surface-mount type, which is suitable for compact and high-density PCB designs. It is also REACH unaffected and ROHS3 compliant, ensuring environmental safety and regulatory compliance.

BD6345FV-E2 Features

• Power MOSFET Technology: Utilizes advanced Power MOSFET technology to provide high efficiency and low power loss.
• Wide Voltage Range: Operates within a supply voltage range of 5.5V to 17V, offering flexibility in power supply options.
• Half-Bridge Configuration: The half-bridge output configuration allows for efficient control of BLDC motors, ensuring smooth and reliable operation.
• High Current Capability: Capable of delivering up to 1.2A of output current, making it suitable for driving larger motors with ease.
• Surface-Mount Packaging: The 20SSOP package and surface-mount type ensure easy integration into compact and high-density PCB designs.
• Environmental Compliance: REACH unaffected and ROHS3 compliant, ensuring the product meets stringent environmental standards.
• On/Off Interface: Simple on/off control interface simplifies integration into various motor control systems.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring the IC can be stored and handled without the need for special moisture protection.

BD6345FV-E2 Applications

The BD6345FV-E2 is specifically designed for fan motor driver applications, making it ideal for use in a variety of industries where precise and reliable motor control is required. Some specific use cases include:

• Consumer Electronics: Ideal for driving cooling fans in desktop computers, gaming consoles, and other consumer electronics where thermal management is critical.
• Industrial Equipment: Suitable for industrial fans and blowers, ensuring efficient and reliable operation in demanding environments.
• Automotive Applications: Can be used in automotive HVAC systems, providing reliable fan control for cabin climate management.
• Medical Devices: Ideal for medical equipment that requires precise fan control, such as laboratory centrifuges and blood analyzers.

Conclusion of BD6345FV-E2

The BD6345FV-E2 from ROHM Semiconductor is a robust and reliable motor driver IC designed for brushless DC (BLDC) motor applications. Its wide voltage range, high current capability, and half-bridge configuration make it an ideal choice for driving fan motors in various applications. The IC's surface-mount packaging and environmental compliance further enhance its suitability for modern, compact designs. While it is marked as "Not For New Designs," the BD6345FV-E2 remains a valuable option for existing designs requiring a reliable and efficient motor driver solution.