ON Semiconductor's LB11911NT-TLM-E Motor Driver

The LB11911NT-TLM-E from ON Semiconductor is a high-performance, three-phase brushless motor driver designed to offer efficient and precise control for a wide range of motor-driven applications. This motor driver integrates a pre-driver and output transistors, providing a compact and reliable solution for driving brushless DC motors.

Key Features

• Integrated Pre-Driver and Output Stage: The LB11911NT-TLM-E combines the necessary pre-driver circuit and output transistors into a single package, simplifying the design and reducing the overall footprint of the motor control circuit.
• Three-Phase Full-Wave Drive: The device is capable of driving a three-phase brushless motor with full-wave control, ensuring smooth operation and high efficiency.
• High Voltage and Current Capability: It operates with a supply voltage range up to 18V and can handle continuous output currents, making it suitable for a variety of motor specifications.
• Low RDS(on): The LB11911NT-TLM-E features low on-resistance, which minimizes power loss and heat generation during operation.
• Protection Features: The device includes multiple protection functions such as thermal shutdown, overcurrent protection, and under-voltage lockout, enhancing the safety and reliability of the motor system.

Applications

The LB11911NT-TLM-E is ideal for use in a range of applications where efficient and reliable motor control is essential. Common applications include:

• Office automation equipment
• Home appliances
• Fans and blowers
• Small pumps

Technical Specifications

Here are some of the technical specifications of the LB11911NT-TLM-E:

• Supply Voltage: Up to 18V
• Output Current: Suitable for continuous operation
• Operating Temperature Range: -20°C to +85°C
• Package: TSSOP-24, offering a compact solution

The LB11911NT-TLM-E from ON Semiconductor is a testament to the company's commitment to providing advanced solutions for motor control. Its integrated design and robust feature set make it an excellent choice for designers looking to optimize their motor control systems for performance and efficiency.