onsemi

LB11852FV-MPB-E

LB11852FV-MPB-E Description

The LB11852FV-MPB-E is a specialized integrated circuit (IC) designed for motor drive applications, specifically targeting fan controllers. Manufactured by onsemi, this IC is part of the Power Management Integrated Circuits (PMIC) category and is housed in a 20SSOP package. The device operates within a supply voltage range of 4.5V to 5.5V and 5.5V to 16V, making it versatile for various power supply configurations. It features a PWM interface, ideal for precise control of brushless DC (BLDC) motors. Despite its obsolescence, the LB11852FV-MPB-E remains a robust solution for specific applications where its unique features are required. The product is REACH unaffected and classified under HTSUS code 8542.39.0001, ensuring compliance with environmental and regulatory standards. It is available in a tube package and has a Moisture Sensitivity Level (MSL) of 3 (168 Hours), suitable for surface mount applications.

LB11852FV-MPB-E Features

The LB11852FV-MPB-E offers several technical specifications and performance benefits that set it apart from similar models:

• Wide Voltage Range: The IC operates within a dual voltage range of 4.5V to 5.5V and 5.5V to 16V, providing flexibility for diverse power supply requirements.
• PWM Interface: The Pulse Width Modulation (PWM) interface allows for precise control of motor speed and direction, ensuring efficient and reliable operation.
• Brushless DC Motor Support: Specifically designed for BLDC motors, the LB11852FV-MPB-E ensures smooth and efficient motor control, reducing maintenance and enhancing performance.
• Surface Mount Compatibility: The surface mount mounting type facilitates easy integration into compact and high-density designs.
• Compliance and Safety: The product is REACH unaffected, ensuring it meets environmental and regulatory standards. Additionally, its MSL 3 (168 Hours) rating ensures reliability in moisture-sensitive environments.
• Packaging: Available in a tube package, it is suitable for automated assembly processes, enhancing manufacturing efficiency.

LB11852FV-MPB-E Applications

The LB11852FV-MPB-E is ideally suited for applications requiring precise control of BLDC motors, particularly in fan controllers. Its wide voltage range and PWM interface make it suitable for various industrial and consumer electronics applications, including:

• Fan Controllers: Ideal for controlling the speed and direction of fans in cooling systems, ensuring optimal thermal management.
• Consumer Electronics: Suitable for applications such as air purifiers, ventilation systems, and other devices requiring efficient motor control.
• Industrial Equipment: Applicable in industrial settings where precise motor control is necessary for optimal performance and energy efficiency.

Conclusion of LB11852FV-MPB-E

The LB11852FV-MPB-E, despite being obsolete, remains a valuable component for specific applications requiring precise control of BLDC motors. Its wide voltage range, PWM interface, and surface mount compatibility make it a versatile and reliable choice for fan controllers and other motor drive applications. The product's compliance with environmental and regulatory standards ensures its suitability for modern manufacturing processes. While newer alternatives may offer enhanced features, the LB11852FV-MPB-E continues to provide a robust solution for existing designs and specialized use cases.