NJM3775E3-TE2

Overview

The NJM3775E3-TE2 is a dual stepper motor driver manufactured by Nisshinbo Micro Devices. It operates on a 4.75V to 5.25V supply voltage with an output current of 750mA. The device utilizes bipolar technology and supports 1 and 1/2 step resolution. It functions within a temperature range of -40°C to +150°C and is housed in a 24-pin EMP-E3 package.

Feature Summary

• Fully integrated control and power stage for dual stepper motors
• Supports parallel interface communication
• Capable of high-temperature operation up to 150°C

Applications

• Embedded motor control systems
• Robotics actuation
• General purpose stepper motor driving

Procurement Notes

Verify component authenticity through authorized channels due to limited availability status. Confirm package integrity upon receipt as the EMP-E3 form factor requires specific handling. Cross-reference datasheet revisions to ensure compatibility with existing design specifications before finalizing procurement orders.

Selection Notes

Select this component when a dual-channel solution is required for 5V stepper applications. Ensure the design accommodates the 750mA output capability and bipolar technology constraints. Verify that the operating environment stays within the specified -40°C to +150°C thermal limits for reliable performance.

Part Context

This part belongs to the NJM3775 series of motor drivers from Nisshinbo Micro Devices. It serves as a specialized integrated circuit for managing dual stepper motors, distinct from single H-bridge or general-purpose logic controllers. The EMP-E3 packaging defines its physical footprint for surface-mount assembly.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer guidelines for direct replacements or verify pin-to-pin compatibility with alternative dual stepper drivers if sourcing this discontinued item proves difficult.