onsemi

LB11650-E

LB11650-E Description

The LB11650-E is a general-purpose power management integrated circuit (PMIC) designed for driving bipolar stepper motors and brushed DC motors. Manufactured by onsemi, this IC offers a robust solution for motor control applications. It features a half-bridge output configuration with a current capacity of 1.5A, suitable for a wide range of motor types. The LB11650-E operates within a load voltage range of 8V to 28V and a supply voltage range of 3V to 5.25V, making it versatile for various power requirements. The device is packaged in a through-hole mounting type, specifically in a 14-SIP HZ package, ensuring reliable mechanical stability and ease of integration into existing systems. The LB11650-E also supports PWM interface, enhancing its control capabilities and efficiency.

LB11650-E Features

• Output Configuration: Half Bridge (2) - This configuration allows for efficient control of bipolar stepper motors and brushed DC motors, providing precise control over motor speed and direction.
• Current Output: 1.5A - The high current output capability ensures robust performance, making it suitable for applications requiring significant motor power.
• Voltage Ranges: Load voltage range of 8V to 28V and supply voltage range of 3V to 5.25V - This wide voltage range provides flexibility in power supply options and compatibility with various motor types.
• Mounting Type: Through Hole - The through-hole mounting ensures mechanical stability and ease of integration into existing systems, particularly in industrial and automotive applications.
• Technology: Bipolar - The bipolar technology used in the LB11650-E offers high efficiency and reliability, making it suitable for demanding applications.
• Interface: PWM - The Pulse Width Modulation (PWM) interface allows for precise control of motor speed and direction, enhancing the overall performance and efficiency of the motor control system.
• Moisture Sensitivity Level (MSL): 1 (Unlimited) - This low moisture sensitivity level ensures the device remains unaffected by environmental conditions, enhancing its reliability and longevity.
• REACH Status: REACH Unaffected - Compliance with REACH regulations ensures that the LB11650-E is free from harmful substances, making it environmentally friendly and safe for use in various industries.

LB11650-E Applications

The LB11650-E is ideal for a variety of applications where precise motor control is required. Its versatility makes it suitable for both industrial and consumer electronics. Key applications include:

• Industrial Automation: The LB11650-E is well-suited for driving stepper motors in CNC machines, robotic arms, and other automated machinery, providing precise control and high reliability.
• Consumer Electronics: In applications such as printers, scanners, and other devices requiring precise motor control, the LB11650-E offers efficient and reliable performance.
• Automotive: The through-hole mounting and robust design make the LB11650-E suitable for automotive applications, such as window lifts, seat adjustments, and other motor-driven systems.
• Medical Devices: The LB11650-E can be used in medical equipment requiring precise motor control, such as laboratory automation and diagnostic devices.

Conclusion of LB11650-E

The LB11650-E from onsemi is a versatile and reliable power management IC designed for driving bipolar stepper motors and brushed DC motors. Its wide voltage range, high current output, and PWM interface make it an ideal choice for a variety of applications, from industrial automation to consumer electronics. The through-hole mounting and robust design ensure mechanical stability and ease of integration, while its compliance with REACH regulations and low moisture sensitivity level enhance its reliability and environmental friendliness. Although the LB11650-E is now obsolete, its unique features and advantages make it a valuable component for existing systems and legacy applications.