LB1868-H

Full Half-Bridge (H Bridge) Drivers Overview

The LB1868-H is a two-phase unipolar brushless DC motor driver manufactured by onsemi. It operates within a supply voltage range of 4V to 16V and features an SSOP-J-20 surface-mount package. The device integrates half-bridge output configurations with lockup protection and automatic recovery capabilities, requiring minimal peripheral components for implementation.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates lockup protection mechanisms
• Supports automatic recovery from fault states
• Designed for two-phase unipolar brushless motors

Full Half-Bridge (H Bridge) Drivers Applications

• Fan motor control systems
• Unipolar brushless DC motor drives

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify component authenticity through authorized channels due to potential availability constraints. Confirm RoHS compliance status and material composition details prior to integration. Validate package markings against official datasheet specifications to ensure correct part identification during assembly processes.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component for applications requiring simple control of two-phase unipolar brushless motors. Ensure the operating voltage remains within the specified 4V to 16V range. Consider the thermal performance characteristics given the 800 mW power dissipation rating in the chosen enclosure type.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the LB1868 series of motor drivers. It is categorized under Motor/ Motion / Ignition Controllers & Drivers within the Power Management ICs family. The device is designed for efficient control of small brushless motors in consumer and industrial electronics.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Consult official substitution lists for verified alternatives. Generic cross-references may not match electrical specifications or pinout configurations.