LB11696V-MPB-E

Overview

The onsemi LB11696V-MPB-E is a direct PWM drive predriver IC designed for three-phase power brushless motors. It operates with a supply voltage range of 4.5V to 5.5V and supports motor voltages from 8V to 17V. The device features an output current capability of 25 mA and functions within an operating temperature range of -20°C to +100°C. It utilizes surface mount packaging.

Feature Summary

• Direct PWM drive interface for three-phase brushless motors
• Integrated commutation and direction management functionality
• Designed for general-purpose motor control applications

Applications

• Three-phase brushless DC motor control systems
• General-purpose motor driver circuits
• Industrial automation equipment requiring reliable motor commutation

Procurement Notes

Verify the specific suffix MPB-E against the official datasheet to confirm package type and RoHS compliance status. Ensure the input voltage ranges match your system requirements before procurement. Confirm lead times and availability directly with authorized distributors as stock levels fluctuate.

Selection Notes

Select this component when a dedicated predriver for three-phase BLDC motors is required. It is suitable for low-to-medium power applications given the 25 mA output current limit. Consider the 8V-17V motor voltage range and the 4.5V-5.5V logic supply constraints during circuit design.

Part Context

This part belongs to the LB11696 series of motor drivers. It serves as a predriver stage, managing gate signals for external power switches rather than driving loads directly. It simplifies the design of three-phase motor control systems by integrating commutation logic.

Replacement Considerations

Check for pin-compatible alternatives within the same family or similar predriver architectures. Verify that substitute parts support the same 8V-17V motor voltage range and PWM input compatibility.