AM4964GTR-G1

Overview

The AM4964GTR-G1 is a single-phase brushless DC motor controller and driver manufactured by Diodes Incorporated. It operates within a supply voltage range of 3.5 V to 16 V and features an integrated fault guard (FG) output with an 8 mA capability. The device utilizes Pulse Width Modulation (PWM) for control and is housed in a TSSOP-20 surface-mount package. It supports a single output configuration and functions across an operating temperature range from -30 °C to +90 °C.

Feature Summary

• Integrates full control and power stages for single-phase BLDC motor applications
• Provides fault guard output for system monitoring and protection
• Supports PWM interface for precise motor speed and direction control

Applications

• Brushless DC motor control systems
• Single-phase motor drive circuits
• Motion control modules requiring integrated driver solutions

Procurement Notes

Verify component authenticity through authorized Diodes Incorporated channels or certified distributors. Confirm the specific suffix G1 matches project requirements. Check current lifecycle status as manufacturing changes may occur. Ensure storage conditions comply with humidity sensitivity levels specified in the datasheet prior to assembly.

Selection Notes

Select this component for designs requiring a compact, single-phase BLDC solution with integrated power stages. Verify that the 3.5 V to 16 V supply range aligns with the target system voltage. Ensure the TSSOP-20 package footprint fits the PCB layout constraints. Confirm thermal management capabilities meet the -30 °C to +90 °C operating environment requirements.

Part Context

This part belongs to the AM496 series of motor controllers from Diodes Incorporated. The series focuses on providing integrated solutions for brushless DC motors, combining control logic with power drivers in small packages. The AM4964 variant specifically targets single-phase applications, offering a streamlined approach compared to multi-phase alternatives.

Replacement Considerations

Consult official Diodes Incorporated documentation for verified cross-reference part numbers. No public substitute part numbers are confirmed in the provided source material.