LB11660FV-MPB-E

Overview

The LB11660FV-MPB-E is a single-phase bipolar pre-driver motor driver designed for brushless DC (BLDC) and stepper motors. It supports direct PWM control with an operating supply voltage range of 4 V to 15 V and a load voltage range of 3 V to 15 V. The device operates within a temperature range of -30°C to 90°C and is housed in a surface-mount SSOP package.

Feature Summary

• Single-phase bipolar drive half-predriver architecture
• Direct PWM driver circuit implementation capability
• Supports Hall sensor method for open-loop operation

Applications

• Brushless DC (BLDC) motor control
• Stepper motor applications
• Fan motor drivers

Procurement Notes

Verify the specific suffix 'MPB-E' against the manufacturer's current datasheet to confirm pinout and electrical specifications, as suffixes often denote package or tape-and-reel variations. Confirm availability status directly with onsemi or authorized distributors, as component lifecycle stages can change rapidly. Ensure the selected variant matches the required thermal and voltage ratings for the target application environment.

Selection Notes

Select this component for designs requiring a dedicated pre-driver stage for single-phase bipolar motors. It is suitable for applications needing direct PWM input without complex external logic. Verify that the 4 V to 15 V supply range aligns with the system power rails. Consider the SSOP package constraints for PCB layout and thermal management requirements in dense assemblies.

Part Context

This part belongs to the onsemi motor driver portfolio, specifically categorized under Motor / Motion / Ignition Controllers & Drivers. It serves as a pre-driver stage, complementing power MOSFETs or IGBTs in motor control circuits. The product line focuses on providing efficient solutions for fan, pump, and actuator applications in consumer and industrial electronics.

Replacement Considerations

Check for direct substitutes within the LB11660 series or compatible single-phase pre-drivers from onsemi. Verify pin compatibility and electrical parameters before substitution. Consult the official obsolescence notices if the part is end-of-life.