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NJM3777 DUAL STEPPER MOTOR DRIVER

NJM3777 Description

NJM3777 DUAL STEPPER MOTOR DRIVER s GENERAL .
s PACKAGE OUTLINE The NJM3777 is a switch-mode (chopper), constant-current driver with two channels: one for each winding of a two-phase stepper motor.

NJM3777 Features

* Dual chopper driver
* 900 mA continuous output current per channel
* Digital filter on chip eliminates external filtering components
* Package EMP24(Batwing) s BLOCK DIAGRAM Phase 1 Dis1 VR1 C1 E1 NJM3777 V CC V
* + CC R S Q M A1 Logic M B1 V MM1 +

NJM3777 Applications

* INFORMATION Current control The regulated output current level to the motor winding is determined by the voltage at the reference input and the value of the sensing resistor, RS. The peak current through the sensing resistor (and the motor winding) can be expressed as: IM,peak = 0.1
* VR / RS

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Datasheet Details

Part number
NJM3777
Manufacturer
New Japan Radio
File Size
166.56 KB
Datasheet
NJM3777_NewJapanRadio.pdf
Description
DUAL STEPPER MOTOR DRIVER

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📌 All Tags

DUAL STEPPER MOTOR DRIVER New Japan Radio
New Japan Radio NJM3777-like datasheet