Nisshinbo Micro Devices Inc. NJM3775E3-TE2

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Specifications
Type
Paramete
Type
Paramete
Output Configuration
Half Bridge (4)
Voltage - Load
10V ~ 40V
Motor Type - AC, DC
-
Applications
General Purpose
Step Resolution
1, 1/2
Technology
Bipolar
Interface
Parallel
Operating Temperature
-20°C ~ 150°C (TJ)
Package / Case
24-SOIC (0.295", 7.50mm Width)
Motor Type - Stepper
Bipolar
Mounting Type
Surface Mount
Supplier Device Package
24-SOP
Voltage - Supply
4.75V ~ 5.25V
Function
Driver - Fully Integrated, Control and Power Stage
Qualification
-
Current - Output
750mA
Grade
-
Overview

DESCRIPTION

· The NJM3775 is a dual-channel switch-mode (chopper) constant-current driver designed for two-phase stepper motors.
· It includes a clock oscillator, comparators, flip-flops for switching control, and two output H-bridges with recirculation diodes.
· The device supports a logic supply of +5V and a motor supply ranging from +10V to +45V, with a maximum output current of 750mA per channel.
· It features a Disable input to facilitate half-stepping operation.



FEATURES

· Dual chopper driver for efficient motor control.
· Capable of delivering up to 750mA continuous output current per channel.
· Integrated digital filter reduces the need for external filtering components.
· Available in DIP22, PLCC28, and EMP24 (batwing) packages.



APPLICATIONS

· Ideal for driving two-phase stepper motors in various industrial and consumer applications.
· Suitable for applications requiring precise motor control and high current output.

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