NJM3717FM2-TE3

Overview

The NJM3717FM2-TE3 is a stepper motor driver manufactured by Nisshinbo Micro Devices Inc. It features a bipolar parallel interface and supports full-step and half-step resolutions. The device operates with a supply voltage range of 4.75V to 5.25V and handles load voltages from 10V to 45V. It provides an output current of 1A and functions within a junction temperature range of -20°C to 125°C. The component is housed in a 28-PLCC surface-mount package.

Feature Summary

• Integrates control logic and power stages for bipolar stepper motors
• Supports full-step and half-step resolution modes
• Includes built-in protection diodes in the H-bridge output stage

Applications

• Stepper motor control systems
• Motion control applications
• General purpose motor drivers

Procurement Notes

Verify component authenticity through authorized channels as this part may be subject to discontinuation notices. Confirm package integrity and pin alignment against the 28-PLCC specification before integration. Ensure supply chain documentation matches the manufacturer's official records to avoid counterfeit risks.

Selection Notes

Select this component for designs requiring integrated bipolar stepper driving capabilities with a 28-pin PLCC footprint. Consider the 1A output capability and 45V load voltage tolerance when matching motor specifications. Verify thermal management requirements for the specified junction temperature range during operation.

Part Context

This part belongs to the NJM3717 series, which includes variants like NJM3717D2 and NJM3717E2. These components share similar functional architectures but differ in packaging and mounting styles. The NJM3717FM2-TE3 specifically utilizes a surface-mount PLCC package distinct from the DIP or EMP options found in other series members.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.