NJM3773E3-TE2

Overview

The NJM3773E3-TE2 is a fully integrated dual stepper motor driver manufactured by Nisshinbo Micro Devices Inc. It combines control logic and power stages in a single package, supporting bipolar parallel drive configurations. The device operates within a temperature range of -40°C to +150°C and draws a working supply current between 55 mA and 70 mA. It is housed in a 24-pin EMP surface-mount package designed for SMD/SMT installation.

Feature Summary

• Fully integrated design combining control and power stages
• Supports bipolar parallel drive modes for dual motors
• Extended high-temperature operation capability up to 150°C

Applications

• Dual stepper motor control systems
• Industrial automation equipment
• Motion control applications requiring bipolar drive

Procurement Notes

Verify component authenticity through authorized channels as the part is listed as obsolete or end-of-life. Confirm package integrity and pin compatibility with existing PCB layouts before integration. Check for available alternative sources or equivalent replacements due to limited availability status.

Selection Notes

Select this component for applications requiring integrated dual bipolar stepper motor driving without external discrete power components. Ensure the system voltage and current requirements align with the driver's specifications. Consider the high operating temperature limit for environments with significant thermal constraints.

Part Context

This component belongs to the Nisshinbo Micro Devices motor driver family, specifically designed for stepper motor applications. It represents a solution for integrating motion control functions into compact designs, reducing the bill of materials by combining logic and power stages.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if newer revisions from the manufacturer offer direct pin-compatible alternatives.