LA6584M-TLM-H

Full Half-Bridge (H Bridge) Drivers Overview

The LA6584M-TLM-H is a single-phase brushless DC motor controller and driver from onsemi, designed for fan applications. It integrates an H-bridge driver capable of delivering up to 1.2A output current with a maximum supply voltage of 14V. The device utilizes a Hall sensor method for commutation, operating without integrated speed control circuitry. It is housed in a 16-pin MFP package and features a power dissipation rating of 1.5W.

Full Half-Bridge (H Bridge) Drivers Feature Summary

• Integrates single-phase H-bridge driver with Hall sensor commutation logic
• Supports direct drive for brushless DC motors in fan applications
• Operates without internal speed control mechanisms

Full Half-Bridge (H Bridge) Drivers Applications

• Brushless DC fan motor control
• Single-phase BLDC driver circuits
• HVAC fan systems requiring Hall sensor feedback

Full Half-Bridge (H Bridge) Drivers Procurement Notes

Verify the specific suffix -TLM-H against official onsemi documentation to confirm pinout and thermal characteristics. Ensure compatibility with the target PCB footprint for the 16-pin MFP package. Cross-reference the datasheet revision date to validate electrical specifications before integration into final designs.

Full Half-Bridge (H Bridge) Drivers Selection Notes

Select this component when a simple, cost-effective solution for single-phase BLDC fans is required. It is suitable for applications where external microcontrollers handle speed regulation while the IC manages power switching and commutation based on Hall sensor inputs. Consider thermal management due to the 1.5W dissipation limit.

Full Half-Bridge (H Bridge) Drivers Part Context

This part belongs to the LA6584M series of motor controllers. It is categorized under Power Management Integrated Circuits (PMIC) specifically for motion control. The device is distinct from multi-phase drivers and focuses on simplified single-phase operation for standard cooling fans.

Full Half-Bridge (H Bridge) Drivers Replacement Considerations

Check for direct equivalents within the LA6584 family or other single-phase BLDC drivers from onsemi. Verify pin-to-pin compatibility if substituting with parts from other manufacturers. Ensure the replacement supports the same 14V max voltage and 1.2A current requirements.