AH9481M8TR-G1

Overview

The AH9481M8TR-G1 is a single-phase motor driver manufactured by Diodes Incorporated, designed for low-voltage applications. It operates within a supply voltage range of 2.5V to 12V and delivers a continuous output current of 300mA. The component is housed in an MSOP-8 surface-mount package and belongs to the AH948 series. It functions as a dedicated controller and driver for small motors, ignition systems, or motion control circuits, providing integrated power switching capabilities suitable for compact electronic designs.

Feature Summary

• Integrated single-phase motor driving capability
• Low voltage operation from 2.5V to 12V
• Compact MSOP-8 surface-mount packaging

Applications

• Small DC motor control
• Ignition system drivers
• Motion control circuits

Procurement Notes

Verify end-of-life status before design finalization, as the manufacturer indicates this part is obsolete and will be discontinued. Confirm availability through authorized distributors only, as standard stock may be limited. Ensure compatibility with existing board layouts due to the specific MSOP-8 footprint requirements.

Selection Notes

Select this component for applications requiring a simple, low-voltage single-phase drive solution. Consider the 300mA current limit when sizing loads. Evaluate alternative components if long-term supply stability is critical, given the obsolescence notice. Verify thermal management needs for the MSOP-8 package under maximum load conditions.

Part Context

This device is part of Diodes Incorporated's AH948 series, which focuses on motor and motion control solutions. The series provides integrated drivers for various low-power actuation needs. The AH9481 variant specifically targets single-phase configurations, distinguishing it from multi-phase counterparts in the same family.

Replacement Considerations

No public confirmed substitute part numbers are available.