NJM3770AD3

Description：IC MTRDRV BIPLR 4.75-5.25V 16DIP
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tube

SKU:c0453593bae1 Category: Motor Drivers, Controllers Brand: Nisshinbo Micro Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC MTRDRV BIPLR 4.75-5.25V 16DIP
Series：-
Mfr：Nisshinbo Micro Devices Inc.
Package：Tube
Motor Type - Stepper：Bipolar
Motor Type - AC, DC：-
Function：Driver - Fully Integrated, Control and Power Stage
Output Configuration：Half Bridge (2)
Interface：Parallel
Technology：Bipolar
Step Resolution：1, 1/2
Applications：General Purpose
Current - Output：1.5A
Voltage - Supply：4.75V ~ 5.25V
Voltage - Load：10V ~ 40V
Operating Temperature：-20°C ~ 125°C (TJ)
Mounting Type：Through Hole
Package / Case：16-DIP (0.325", 8.25mm), 12 Leads + 2 Fins
Supplier Device Package：16-DIP Batwing
Grade：-
Qualification：-

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NJM3770AD3

Overview

The NJM3770AD3 is a bipolar stepper motor driver manufactured by Nisshinbo Micro Devices Inc. It operates within a supply voltage range of 4.75V to 5.25V and delivers up to 1.5A per output channel. The device features a 16-DIP package with through-hole mounting. It supports full-step and half-step resolution modes. The operating temperature range spans from -40°C to +125°C, with a maximum working power supply current of 40 mA.

Feature Summary

Integrated control and power stages for bipolar stepper motors
Supports full-step and half-step drive resolutions
High thermal stability across extended industrial temperature ranges

Applications

Medium-torque stepper motor control systems
Industrial motion control applications
Automated equipment requiring reliable bipolar drive

Procurement Notes

Verify component authenticity due to end-of-life status. Confirm package integrity as the DIP-16 form factor may have handling variations. Check datasheet revisions for any parameter updates prior to integration. Ensure supply chain sources provide valid traceability documentation for quality assurance compliance.

Selection Notes

Select this component for applications requiring integrated bipolar drive solutions with high current capability. Consider the 16-DIP package for through-hole assembly requirements. Evaluate thermal management needs given the extended temperature range. Verify compatibility with existing logic levels for step and direction inputs.

Part Context

Part of the NJM3770 series, designed for robust motion control. Manufactured by Nisshinbo Micro Devices Inc., formerly New Japan Radio. The series focuses on providing complete motor driving solutions with integrated protection features. This specific model targets medium-power bipolar stepper applications.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Consult official manufacturer documentation for potential obsolescence management strategies or direct replacements within the same product family.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.