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Product Detailed Parameters
- Description：NJW4350D
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Bulk
- Motor Type - Stepper：-
- Motor Type - AC, DC：-
- Function：-
- Output Configuration：-
- Interface：-
- Technology：-
- Step Resolution：-
- Applications：-
- Current - Output：-
- Voltage - Supply：-
- Voltage - Load：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The NJW4350D is a two-phase unipolar stepper motor driver manufactured by Nisshinbo Micro Devices. It belongs to the NJW4350 series and is categorized under Motor / Motion / Ignition Controllers & Drivers within the PMIC - Power Management ICs subcategory. The component utilizes an EMP-16 surface-mount package for installation. This specific part number is designated as Not Recommended for New Design (NRND) and has reached its end-of-life status, indicating it is no longer recommended for new engineering projects.
Feature Summary
- Designed specifically for driving two-phase unipolar stepper motors
- Integrated into the NJW4350 series of motion control components
Applications
- Stepper motor control systems
- Motion control applications requiring unipolar drive configurations
Procurement Notes
This component is officially classified as Not Recommended for New Design (NRND) and is in the End-of-Life lifecycle stage. Verification of current availability is critical, as distribution channels may not stock this item. Engineers should consult official manufacturer documentation to confirm if any remaining inventory exists or if alternative replacement parts are mandated for production use.
Selection Notes
Selection of this part requires consideration of its obsolete status. As an NRND component, it is unsuitable for new product development due to supply chain risks. Designers should evaluate the NJW4382 or other modern stepper motor drivers from the manufacturer that offer active support and long-term availability for future-proofing designs.
Part Context
The NJW4350D is part of the NJW4350 family produced by Nisshinbo Micro Devices. It serves as a dedicated controller for unipolar stepper motors. The device is packaged in an EMP-16 format, suitable for surface-mount technology assembly. Its classification within the broader power management and motion control portfolio highlights its specialized role in actuator driving circuits.
Replacement Considerations
The NJW4382 is identified as a related dual stepper motor driver within the same manufacturer's lineup. Given the NRND status of the NJW4350D, engineers should verify compatibility with the NJW4382 or other actively supported alternatives before proceeding with design changes.
