onsemi

LB1980H-TRM-E

LB1980H-TRM-E Description

The LB1980H-TRM-E is an Integrated Circuit (IC) motor driver designed for driving brushless DC (BLDC) motors, specifically tailored for media player applications. Manufactured by onsemi, this IC operates within a supply voltage range of 4.5V to 5.5V and can handle a load voltage from 5V to 22V. It features a half-bridge output configuration with a current output capability of 1.3A. The LB1980H-TRM-E is housed in a 28HSOP package and is available in a surface-mount Tape & Reel (TR) format, making it suitable for automated assembly processes. Despite its obsolete status, this product remains a reliable choice for specific applications, especially where its unique features and performance benefits are required.

LB1980H-TRM-E Features

The LB1980H-TRM-E offers several distinctive features that set it apart from similar motor driver ICs:

• Half-Bridge Configuration: The half-bridge output configuration (3) allows for efficient control of BLDC motors, providing robust performance and reliability.
• Wide Voltage Range: With a load voltage range of 5V to 22V and a supply voltage range of 4.5V to 5.5V, the LB1980H-TRM-E can accommodate a variety of motor types and power requirements.
• High Current Output: The ability to output 1.3A ensures that the IC can drive motors with higher power demands, making it suitable for applications requiring significant torque or speed.
• Surface-Mount Technology: The surface-mount mounting type and Tape & Reel packaging facilitate easy integration into modern PCB designs and automated manufacturing processes.
• Parallel Interface: The parallel interface allows for straightforward communication and control, simplifying the integration with microcontrollers and other control systems.
• Moisture Sensitivity Level: With an MSL of 3 (168 hours), the LB1980H-TRM-E is designed to withstand typical manufacturing environments, ensuring reliability during production and assembly.

LB1980H-TRM-E Applications

The LB1980H-TRM-E is particularly well-suited for applications in the media player industry, where precise motor control and reliability are paramount. Its ability to drive BLDC motors makes it ideal for applications such as:

• CD/DVD Drives: Ensuring smooth and reliable operation of optical drives in media players.
• Portable Media Devices: Driving small motors in portable devices, such as portable CD players or MP3 players.
• Industrial Automation: Controlling motors in small-scale industrial applications where precise speed and torque control are necessary.

Conclusion of LB1980H-TRM-E

The LB1980H-TRM-E from onsemi is a versatile and reliable motor driver IC designed for driving BLDC motors in media player applications. Its wide voltage range, high current output, and half-bridge configuration make it a robust solution for various motor control needs. Despite being marked as obsolete, the LB1980H-TRM-E continues to offer unique advantages, such as its surface-mount technology and parallel interface, which facilitate easy integration into modern electronic designs. For applications requiring precise motor control and reliability, the LB1980H-TRM-E remains a valuable option in the market.