LB11873-MPB-E

Overview

The LB11873-MPB-E is a fully integrated three-phase brushless DC motor driver designed for polygonal mirror motors. It operates within a load voltage range of 9.5V to 28V and delivers an output current of 1.8A. The device utilizes bipolar technology with three half-bridge outputs. It supports parallel or PWM control interfaces and functions at temperatures between -20°C and +85°C. Packaged in HSOP36R, it integrates both control logic and power stages.

Feature Summary

• Fully integrated design combining control and power stages
• Optimized for three-phase brushless DC motor applications
• Supports parallel and PWM input control methods

Applications

• Polygonal mirror motor drives
• Three-phase brushless DC motor control systems

Procurement Notes

Verify component status as the part is listed as obsolete. Confirm availability through authorized distributors or secondary markets. Ensure compatibility with existing designs due to end-of-life status. Check RoHS compliance documentation for regulatory adherence. Validate package integrity upon receipt.

Selection Notes

Select this component for applications requiring integrated three-phase BLDC control. Consider the 1.8A current limit and 28V maximum voltage rating. Evaluate thermal performance within the specified operating temperature range. Verify interface compatibility with parallel or PWM controllers. Assess suitability for polygonal mirror motor requirements.

Part Context

This component belongs to onsemi's motor driver and controller product line. It falls under the category of power management ICs specifically designed for motion control. The HSOP36R package provides surface-mount installation. The device represents a specialized solution for multi-faceted mirror actuation in optical systems.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided data.