onsemi

LB11851FA-BH

LB11851FA-BH Description

The LB11851FA-BH is a specialized integrated circuit (IC) designed for motor driving applications, particularly suited for fan controllers. Manufactured by onsemi, this IC is part of the Power Management (PMIC) category and is known for its robust performance and reliability. Despite being marked as obsolete, the LB11851FA-BH continues to be a preferred choice in specific industrial and consumer electronics applications where its unique features and performance benefits are highly valued.

This IC operates within a voltage supply range of 6V to 16V, making it versatile for various power supply configurations. It is compliant with both REACH and ROHS3 regulations, ensuring that it meets the highest environmental and safety standards. The LB11851FA-BH is designed for surface mount technology (SMT) and is packaged in a tape and reel format (TR), facilitating efficient and automated assembly processes.

LB11851FA-BH Features

The LB11851FA-BH offers several key technical specifications and performance benefits that set it apart from similar models:

• Brushed DC Motor Type: This IC is specifically designed to drive brushed DC motors, providing precise control and efficient power management.
• PWM Interface: The Pulse Width Modulation (PWM) interface allows for precise control of motor speed and direction, making it ideal for applications requiring variable speed control.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the LB11851FA-BH is suitable for unlimited exposure to moisture, ensuring reliability in various environmental conditions.
• Wide Voltage Range: The 6V to 16V supply voltage range provides flexibility in power supply design, accommodating a variety of power sources.
• Compliance and Safety: Being REACH unaffected and ROHS3 compliant, the LB11851FA-BH meets stringent environmental and safety standards, making it suitable for global markets.

LB11851FA-BH Applications

The LB11851FA-BH is particularly well-suited for applications requiring precise motor control, such as:

• Fan Controllers: Ideal for controlling the speed and direction of fans in various electronic devices, ensuring efficient cooling and thermal management.
• Industrial Equipment: Used in industrial applications where precise motor control is necessary for optimal performance and reliability.
• Consumer Electronics: Suitable for consumer electronics that require efficient and reliable motor control, enhancing overall product performance and user experience.

Conclusion of LB11851FA-BH

The LB11851FA-BH, despite its obsolete status, remains a valuable component in the electronics industry due to its robust performance and unique features. Its wide voltage range, PWM interface, and compliance with environmental regulations make it a reliable choice for motor driving applications. Whether used in fan controllers, industrial equipment, or consumer electronics, the LB11851FA-BH offers precise control and efficient power management, ensuring optimal performance and reliability. For applications requiring a versatile and compliant motor driver, the LB11851FA-BH is an excellent choice.