NJM3773 DUAL STEPPER MOTOR DRIVER

New Japan Radio

Description

NJM3773 DUAL STEPPER MOTOR DRIVER s GENERAL .
The NJM3773 is a switch-mode (chopper), constant-current driver with two channels: one for each winding of a two-phase stepper motor.

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Datasheet Specifications

Part number: NJM3773
Manufacturer: New Japan Radio
File Size: 170.01 KB
Datasheet: NJM3773_NewJapanRadio.pdf
Description: DUAL STEPPER MOTOR DRIVER

Features

* Dual chopper driver
* 750 mA continuous output current per channel
* High impedance current control inputs
* Digital filter on chip eliminates external filtering components
* Packages DIP22 / PLCC28 / EMP24(Batwing) s BLOCK DIAGRAM Phase 1 Dis1 VR1 C1 E

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 compa

NJM3773 Distributors

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NJM3773 DUAL STEPPER MOTOR DRIVER New Japan Radio

New Japan Radio NJM3773-like datasheet