NJM3775FM2 Datasheet PDF (DUAL STEPPER MOTOR DRIVER) | Download New Japan Radio NJM3775FM2

NJM3775FM2 - DUAL STEPPER MOTOR DRIVER

This page provides the datasheet information for the NJM3775FM2, a member of the NJM3775 DUAL STEPPER MOTOR DRIVER family.

Description

current driver with two channels: one for each winding of a two-phase stepper motor.

NJM3775 is equipped with a Disable input to simplify half-stepping operation.

Features

Dual chopper driver.
750 mA continuous output current per channel.
Digital filter on chip eliminates external filtering components.
Packages DIP22 / PLCC28 / EMP24(batwing) s BLOCK.

Datasheet Details

Part number	NJM3775FM2
Manufacturer	New Japan Radio
File Size	184.29 KB
Description	DUAL STEPPER MOTOR DRIVER
Datasheet	NJM3775FM2 Datasheet
Additional preview pages of the NJM3775FM2 datasheet.

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Full PDF Text Transcription

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NJM3775 DUAL STEPPER MOTOR DRIVER s GENERAL DESCRIPTION The NJM3775 is a switch-mode (chopper), constant- current driver with two channels: one for each winding of a two-phase stepper motor. NJM3775 is equipped with a Disable input to simplify half-stepping operation. The NJM3775 contains a clock oscillator, which is common for both driver channels, a set of comparators and flip-flops implementing the switching control, and two output H-bridges, including recirculation diodes. Voltage supply requirements are + 5 V for logic and + 10 to + 45 V for the motor. Maximum output current is 750mA per channel.

Published: Aug 8, 2021 |