NJM3770AE2-TE2

Overview

The NJM3770AE2-TE2 is a stepper motor driver IC from the NJM3770 series, manufactured by Nisshinbo Micro Devices. It operates within a supply voltage range of 10 V to 45 V and draws a quiescent current between 30 mA and 40 mA. The device supports surface-mount installation in a PLCC-28 package and functions reliably across an operating temperature range of -40°C to +125°C.

Feature Summary

• Integrated stepping motor driver circuit for embedded control applications
• Designed for robust operation in industrial and automotive environments

Applications

• Embedded motor control systems
• Robotics actuation modules
• Industrial automation equipment

Procurement Notes

This component is officially discontinued and no longer in production. Verify end-of-life status with the manufacturer before design finalization. Current availability is restricted or unavailable through standard distribution channels. Engineering teams should initiate replacement strategies immediately to ensure long-term supply chain stability.

Selection Notes

Select this part only if legacy compatibility is required. Evaluate alternatives within the NJM3770 family or newer generations for improved availability. Confirm that the PLCC-28 footprint and 45V maximum rating align with system constraints. Review thermal performance specifications for high-temperature operation scenarios.

Part Context

Part of the NJM3770 series, which includes variants like NJM3770AFM2-TE3 and NJM3770E2-TE2. These drivers are categorized under Motor/Motion/Ignition Controllers & Drivers. The series targets applications requiring reliable stepper motor control with integrated power stages.

Replacement Considerations

Official substitutes include NJM3770AFM2-TE3 and NJM3770E2-TE2. Verify pinout compatibility and electrical parameter alignment before substitution.