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Product Detailed Parameters
- Description：IC MOTOR DRIVER SMD
- Series：-
- Mfr：Nisshinbo Micro Devices Inc.
- Package：Tray
- Motor Type - Stepper：Unipolar
- Motor Type - AC, DC：-
- Function：Driver - Fully Integrated, Control and Power Stage
- Output Configuration：Half Bridge (4)
- Interface：Parallel
- Technology：DMOS
- Step Resolution：1, 1/2
- Applications：General Purpose
- Current - Output：700mA
- Voltage - Supply：4.5V ~ 5.5V
- Voltage - Load：5V ~ 50V
- Operating Temperature：-20°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOP
- Grade：-
- Qualification：-
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Overview
The NJW4350E2-TE2 is a two-phase unipolar stepper motor driver manufactured by Nisshinbo Micro Devices. It belongs to the NJW435 series and is designed for motion control applications. The component utilizes an EMP-16 surface-mount package suitable for SMD/SMT installation. It operates within a standard industrial temperature range and supports RoHS compliance standards. This integrated circuit serves as a dedicated controller and driver for stepping motors, providing necessary drive signals for phase control.
Feature Summary
- Integrated two-phase unipolar stepper motor driver architecture
- Dedicated motion control signal processing capabilities
- Surface-mount design optimized for automated assembly processes
Applications
- Stepper motor actuation in precision positioning systems
- Motion control modules in industrial automation equipment
- Driver circuits for small-scale robotic mechanisms
Procurement Notes
Verify component authenticity through authorized distribution channels due to end-of-life status. Confirm package integrity and pin alignment against EMP-16 specifications. Ensure storage conditions meet moisture sensitivity level requirements prior to reflow soldering. Cross-reference datasheet revisions to confirm electrical parameter consistency with current design constraints.
Selection Notes
Evaluate compatibility with existing microcontroller logic levels and power supply configurations. Consider thermal management requirements associated with the EMP-16 package footprint. Assess system performance needs against the specific drive characteristics of unipolar stepper motors. Verify that the two-phase topology aligns with the mechanical load requirements of the target application.
Part Context
This device is part of the NJW435 series, which focuses on motor control solutions. It represents a specialized segment of Nisshinbo's portfolio dedicated to motion and ignition controllers. The series provides integrated drivers to simplify stepper motor interface designs in embedded systems.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult official manufacturer resources for potential obsolescence management strategies or direct replacements within the NJW435 family.
