LB11867RV-MPB-H

Overview

The LB11867RV-MPB-H is a variable speed single-phase full-wave pre-driver manufactured by onsemi. Designed for fan motor applications, it operates within a supply voltage range of 5.5 V to 16 V and supports output currents up to 1 A. The device functions in an ambient temperature range from -30 °C to +95 °C and is housed in an SSOP-16 surface-mount package.

Feature Summary

• Integrated full-wave pre-driver architecture for single-phase fan motors
• Supports variable speed control functionality
• Operates with wide supply voltage tolerance

Applications

• Single-phase brushless fan motor control
• Variable speed cooling systems
• HVAC fan driver circuits

Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified partners. Confirm the specific MPB-H suffix matches design requirements. Check for end-of-life status or discontinuance notifications prior to finalizing procurement plans to ensure long-term supply stability.

Selection Notes

Select this component when designing single-phase fan motor drivers requiring integrated pre-drive capabilities. Ensure the system supply voltage remains between 5.5 V and 16 V. Verify that the thermal environment stays within the -30 °C to +95 °C operating range and that the SSOP-16 footprint fits the PCB layout constraints.

Part Context

This part belongs to the LB11867 series of motor drivers from onsemi. It serves as a specialized pre-driver stage, distinct from complete bridge drivers, intended to interface logic signals with power stages for single-phase AC fan applications. It complements other variants like the LB11867FV and LB11867RV-W-AH within the same product family.

Replacement Considerations

Direct substitutes include the LB11867FV-MPB-H and LB11867RV-W-AH. Verify pin compatibility and electrical specifications before substitution. Consult official datasheets for any functional differences between these variants.