ON Semiconductor LB11852RV-MPB-H Three-Phase Brushless Motor Driver

The ON Semiconductor LB11852RV-MPB-H is a highly integrated and efficient solution for driving three-phase brushless DC motors. It is designed to provide a compact, reliable, and versatile motor control system for a wide range of applications, including cooling fans, pumps, and other automated equipment. This advanced motor driver integrates a voltage regulator, Hall bias, and a high-performance output stage into a single package, enabling designers to reduce component count and save board space.

The LB11852RV-MPB-H operates from a power supply voltage range of 4.5V to 5.5V, making it suitable for use in low-voltage applications. It supports a wide range of motor speeds and offers a built-in lock protection and automatic restart function. This feature helps to protect the motor and driver from damage that can occur if the motor is stalled or overloaded, enhancing the reliability and longevity of the system.

This motor driver is equipped with a PWM control circuit that allows for precise speed control of the motor. The PWM signal can be easily adjusted to control the motor speed according to the specific requirements of the application. Additionally, the LB11852RV-MPB-H includes a soft-switching function that minimizes electromagnetic interference (EMI), making it an excellent choice for noise-sensitive environments.

The LB11852RV-MPB-H is available in a compact 10-pin MFP package, which is designed for easy mounting and heat dissipation. Its lead-free construction and compliance with RoHS standards make it an environmentally friendly choice for modern electronic designs.

Key Features:

• Three-phase full-wave linear drive
• Power supply voltage range: 4.5V to 5.5V
• Built-in voltage regulator with Hall bias
• Lock protection and automatic restart function
• PWM control circuit for speed regulation
• Soft-switching function to reduce EMI
• Compact 10-pin MFP package
• Lead-free and RoHS compliant

With its advanced features and compact design, the ON Semiconductor LB11852RV-MPB-H motor driver is an excellent choice for designers looking to create efficient and reliable three-phase motor control systems.