AM4953MMTR-G1

Overview

The AM4953MMTR-G1 is a BTL drive single-phase full-wave fan motor driver manufactured by Diodes Incorporated. It is designed to control small DC fans, such as those found in computer systems and consumer electronics. The device integrates high-side and low-side DMOS switches to provide efficient motor control with minimal external components.

Feature Summary

• Integrates dual DMOS output stages for bridge configuration
• Supports PWM speed control input
• Includes thermal shutdown protection
• Operates with low supply voltage requirements

Applications

• Computer cooling fan control
• Consumer appliance motor drives
• Small DC fan speed regulation

Procurement Notes

Verify the specific suffix MMTR-G1 against the manufacturer's current datasheet to confirm package type and RoHS compliance status. Ensure the ordering part number matches the required tape and reel quantity specified in the official documentation before finalizing procurement.

Selection Notes

Select this component when a compact solution for driving single-phase DC fans is required. It is suitable for applications needing integrated protection features and simple PWM interface compatibility without complex external circuitry.

Part Context

This part belongs to the AM4953 series of fan motor drivers. It is functionally similar to other BTL drivers like the AM4951 but offers specific pinout and feature configurations tailored for full-wave bridge operation in small form factor applications.

Replacement Considerations

The AM4951 is listed as a similar part in public databases. Verify pin compatibility and electrical specifications before substitution.