onsemi

LB11988H-TLM-E

LB11988H-TLM-E Description

The LB11988H-TLM-E is a specialized IC motor driver designed by onsemi for driving brushless DC (BLDC) motors. This device is engineered to operate within a supply voltage range of 7V to 22V and can handle a load voltage range of 5V to 22V. It is packaged in a 28HSOP format and is available in a tape & reel (TR) configuration, making it suitable for surface mount applications. The LB11988H-TLM-E features a half-bridge output configuration with three half bridges, capable of delivering up to 1.3A of output current. This motor driver is designed with bipolar technology and is REACH unaffected, ensuring compliance with environmental regulations. Although the product is now obsolete, it remains a notable solution for specific applications requiring robust motor control.

LB11988H-TLM-E Features

• Output Configuration: The LB11988H-TLM-E features a half-bridge output configuration with three half bridges, providing versatile control options for BLDC motors.
• Current Handling: It can deliver up to 1.3A of output current, making it suitable for applications requiring moderate to high current loads.
• Voltage Range: The device operates within a supply voltage range of 7V to 22V and can handle a load voltage range of 5V to 22V, offering flexibility in power supply requirements.
• Technology: Utilizing bipolar technology, the LB11988H-TLM-E ensures efficient and reliable performance in motor control applications.
• Mounting Type: Designed for surface mount applications, it is ideal for compact and space-constrained designs.
• Moisture Sensitivity Level: With an MSL rating of 3 (168 hours), it is well-suited for manufacturing processes that require extended exposure to moisture.
• Interface: The parallel interface allows for straightforward integration with control systems and microcontrollers.

LB11988H-TLM-E Applications

The LB11988H-TLM-E is specifically designed for fan motor driver applications, making it ideal for various cooling systems in electronics and industrial equipment. Its ability to drive brushless DC (BLDC) motors ensures smooth and efficient operation, which is crucial for maintaining optimal thermal management in high-performance devices. The device's operational voltage range and current handling capabilities make it suitable for a wide range of fan sizes and power requirements. Additionally, its surface mount packaging and moisture sensitivity level rating make it a reliable choice for manufacturing environments.

Conclusion of LB11988H-TLM-E

The LB11988H-TLM-E from onsemi is a robust and versatile motor driver IC designed for driving brushless DC (BLDC) motors. Its half-bridge output configuration, combined with its ability to handle up to 1.3A of output current and operate within a wide voltage range, makes it an excellent choice for fan motor driver applications. Despite being obsolete, the LB11988H-TLM-E remains a reliable solution for specific applications requiring efficient and reliable motor control. Its surface mount packaging and moisture sensitivity level rating further enhance its suitability for modern manufacturing processes. For engineers and designers seeking a proven motor driver solution, the LB11988H-TLM-E offers a combination of performance, flexibility, and reliability that is hard to match.