onsemi

LB11850VA-TLM-E

LB11850VA-TLM-E Description

The LB11850VA-TLM-E is a highly specialized integrated circuit (IC) designed for motor drive applications, particularly suited for fan controllers. Manufactured by onsemi, this obsolete component remains a reliable choice for specific power management needs. The IC operates within a voltage supply range of 4.5V to 5.5V and 5.5V to 16V, making it versatile for various power configurations. It is REACH unaffected and ROHS3 compliant, ensuring adherence to environmental and regulatory standards. The LB11850VA-TLM-E features a brushed DC motor type, ideal for applications requiring precise control and efficiency. With a moisture sensitivity level (MSL) of 3 (168 hours), it is well-suited for environments with varying humidity levels. The component is designed for surface mount applications and comes packaged in tape and reel (TR), facilitating efficient manufacturing processes. Its primary interface is PWM, offering precise control over motor speed and performance.

LB11850VA-TLM-E Features

• Dual Voltage Range: The LB11850VA-TLM-E supports a dual voltage range of 4.5V to 5.5V and 5.5V to 16V, providing flexibility in power supply options and enhancing its applicability across different systems.
• Regulatory Compliance: This IC is REACH unaffected and ROHS3 compliant, ensuring it meets stringent environmental and regulatory standards, making it suitable for global markets.
• Brushed DC Motor Type: The brushed DC motor type offers simplicity and reliability, making it ideal for applications where consistent performance and ease of control are paramount.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the LB11850VA-TLM-E is designed to withstand varying humidity levels, ensuring robust performance in diverse environmental conditions.
• Surface Mount Technology: The surface mount mounting type facilitates efficient manufacturing and integration into compact designs, ideal for modern electronics.
• Tape & Reel Packaging: The tape and reel (TR) packaging ensures reliable handling and placement during manufacturing, reducing the risk of damage and improving production efficiency.
• PWM Interface: The PWM interface allows for precise control over motor speed and performance, enabling optimized fan control and energy efficiency.

LB11850VA-TLM-E Applications

The LB11850VA-TLM-E is particularly well-suited for fan controller applications, where precise motor control and energy efficiency are critical. Its dual voltage range and PWM interface make it ideal for systems requiring adjustable fan speeds based on thermal conditions or user preferences. The brushed DC motor type ensures reliable performance and ease of integration into existing systems. The component's regulatory compliance and moisture sensitivity level make it suitable for a wide range of environments, from industrial settings to consumer electronics. Specific use cases include:

• Thermal Management Systems: In computers, servers, and other electronic devices, the LB11850VA-TLM-E can control fan speeds to maintain optimal temperatures and prevent overheating.
• Consumer Electronics: In appliances and devices requiring efficient cooling solutions, this IC provides reliable motor control and energy management.
• Industrial Applications: In industrial settings where precise motor control and robust performance are essential, the LB11850VA-TLM-E ensures consistent operation and reliability.

Conclusion of LB11850VA-TLM-E

The LB11850VA-TLM-E is a robust and versatile IC designed for motor drive applications, particularly fan controllers. Its dual voltage range, PWM interface, and brushed DC motor type offer precise control and efficiency, making it an ideal choice for thermal management systems, consumer electronics, and industrial applications. Despite being obsolete, its regulatory compliance, moisture sensitivity level, and surface mount technology ensure it remains a reliable option for specific power management needs. For engineers and designers seeking a proven solution for motor control, the LB11850VA-TLM-E stands out as a dependable and efficient choice.