LB11697V-MPB-E

Overview

The LB11697V-MPB-E is a direct PWM drive predriver IC designed for three-phase power brushless motors. It operates with dual supply voltages of 4.5V to 5.5V and 8V to 17V. The device features an output configuration of three half-bridges and utilizes a PWM interface for general-purpose applications. Packaged in a 30-pin SSOP format, it serves as a critical component in motion control electronics.

Feature Summary

• Direct PWM drive capability for three-phase brushless motors
• Dual voltage supply operation supporting logic and power stages
• Integrated three-half-bridge output configuration

Applications

• Three-phase power brushless motor systems
• Motion control electronics
• General-purpose motor driver circuits

Procurement Notes

Verify the specific suffix MPB-E against official onsemi documentation to confirm pinout and package dimensions. Ensure compatibility with the required 4.5V–5.5V and 8V–17V supply rails. Confirm thermal requirements for the 30-pin SSOP package in your specific enclosure design before finalizing procurement.

Selection Notes

Select this component when designing direct PWM drive architectures for three-phase brushless motors requiring dual supply domains. It is suitable for general-purpose applications where integrated half-bridge pre-driving functionality reduces external component count. Evaluate thermal performance within the SSOP package relative to your expected duty cycle and ambient conditions.

Part Context

This part belongs to onsemi’s standard product line focused on reliable semiconductor solutions for industrial and consumer markets. It falls under the broader category of analog and mixed-signal motor drivers, specifically targeting pre-driver functions for brushless DC motor applications.

Replacement Considerations

Check for the LB11696V or LB11683V series as potential functional alternatives within the same manufacturer's portfolio. Verify pin compatibility and voltage specifications before substitution.