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NJM3773FM2

Part Number	NJM3773FM2
Manufacturer	New Japan Radio
Description	DUAL STEPPER MOTOR DRIVER
Published	Aug 8, 2021
Detailed Description	DUAL STEPPER MOTOR DRIVER NJM3773 s GENERAL DESCRIPTION The NJM3773 is a switch-mode (chopper), constant-current drive...
Datasheet	NJM3773FM2 PDF File

Overview

DUAL STEPPER MOTOR DRIVER NJM3773 s GENERAL DESCRIPTION The NJM3773 is a switch-mode (chopper), constant-current driver with two channels: one for each winding of a two-phase stepper motor.
The NJM3773 is also equipped with a Disable input to simplify half-stepping operation.
The circuit is well suited for microstepping applications together with an external micro controller.
The current control inputs are low current, high impedance inputs, which allows the use of unbuffered DAC or external high resistive resistor divider network.
The NJM3773 contains a clock oscillator, which is common for both driver channels, a set of comparators and flip-flops implementing the switching control, and t...

Similar Datasheet

NJM3773FM2 DUAL STEPPER MOTOR DRIVER - New Japan Radio

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