onsemi

LB11660FV-W-AH

LB11660FV-W-AH Description

The LB11660FV-W-AH is a high-performance motor driver IC designed for brushless DC (BLDC) motor applications. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is housed in a 16SSOP package. It features a high-side output configuration with a maximum current output of 1.5A, making it suitable for driving small to medium-sized BLDC motors. The IC operates within a supply voltage range of 4V to 15V and can handle load voltages from 3V to 15V. Despite being marked as obsolete, the LB11660FV-W-AH remains a reliable choice for fan motor driver applications due to its robust design and compliance with industry standards such as REACH and ROHS3.

LB11660FV-W-AH Features

• High Current Output: Capable of delivering up to 1.5A, the LB11660FV-W-AH ensures efficient and reliable motor operation.
• Wide Voltage Range: With a supply voltage range of 4V to 15V and a load voltage range of 3V to 15V, this IC is versatile and can be used in various power supply environments.
• High-Side Configuration: The high-side output configuration (2) allows for direct control of the motor's power supply, enhancing the overall system efficiency.
• Bipolar Technology: Utilizing bipolar technology, the LB11660FV-W-AH offers high performance and reliability, making it suitable for demanding applications.
• Moisture Sensitivity Level (MSL): Rated at MSL 3 (168 hours), this IC is designed to withstand prolonged exposure to moisture, ensuring long-term reliability.
• Compliance and Standards: The LB11660FV-W-AH is REACH unaffected and ROHS3 compliant, meeting the stringent environmental and safety standards of the electronics industry.
• Mounting Type: Surface mount technology (SMT) allows for easy integration into compact and high-density PCB designs.
• Interface: Parallel and PWM interfaces provide flexible control options, enabling precise motor speed and direction control.
• Packaging: Available in tape and reel (TR) packaging, facilitating efficient handling and assembly in manufacturing processes.

LB11660FV-W-AH Applications

The LB11660FV-W-AH is specifically designed for fan motor driver applications, making it ideal for use in:

• Cooling Systems: Efficiently driving fans in computer cooling systems, ensuring optimal thermal management.
• HVAC Systems: Controlling fans in heating, ventilation, and air conditioning systems for precise airflow regulation.
• Industrial Equipment: Driving BLDC motors in various industrial applications where reliability and efficiency are paramount.
• Consumer Electronics: Suitable for driving fans in consumer electronics such as televisions, gaming consoles, and other devices that require efficient cooling solutions.

Conclusion of LB11660FV-W-AH

The LB11660FV-W-AH is a robust and versatile motor driver IC designed for brushless DC motor applications. Its high current output, wide voltage range, and high-side configuration make it an excellent choice for driving small to medium-sized BLDC motors. Despite being marked as obsolete, its compliance with industry standards and robust design ensure its continued reliability and performance. Ideal for fan motor driver applications in cooling systems, HVAC systems, industrial equipment, and consumer electronics, the LB11660FV-W-AH offers a reliable and efficient solution for precise motor control.