LB11988V-MPB-E

Overview

The onsemi LB11988V-MPB-E is a fully integrated motor driver IC designed for brushless DC (BLDC) fan motor applications. It combines control and power stages in one device, featuring a supply voltage range of 7V to 22V and an output current capability of 1.3A. The component is housed in a 24-pin SSOP-J package.

Feature Summary

• Fully integrated design combining control and power stages
• Optimized for BLDC fan motor applications
• Parallel bipolar interface architecture

Applications

• Fan motor driver systems
• BLDC fan control circuits

Procurement Notes

Verify the obsolete status of this part number before inclusion in new designs. Confirm package availability and lead times directly with authorized distributors or the manufacturer, as stock levels may be limited. Ensure compatibility with existing system requirements given the component's end-of-life classification.

Selection Notes

Select this component for legacy fan motor designs requiring a compact, integrated solution. Evaluate alternative active parts if long-term supply assurance is critical. Verify that the 7V-22V operating range and 1.3A output current meet specific application loads.

Part Context

This motor driver belongs to onsemi's standard product lineup, which provides reliable semiconductor solutions for industrial and consumer electronics. The LB11988 series is specifically engineered for efficient fan motor control, integrating necessary logic and power elements to simplify circuit design.

Replacement Considerations

As the LB11988V-MPB-E is marked obsolete, consider equivalent active motor drivers from onsemi or other manufacturers. Verify pinout compatibility and electrical specifications when selecting a substitute to ensure seamless integration into existing fan motor driver boards.