NJM3774FM2 Datasheet - New Japan Radio

NJM3774FM2 DUAL STEPPER MOTOR DRIVER

The NJM3774 is a switch-mode (chopper), constantcurrent driver with two channels: one for each winding of a two-phase stepper motor. The NJM3774 is equipped with a TTL level compatible Disable input to simplify half-stepping operation. The circuit is well suited for microstepping applications togeth.

NJM3774FM2 Features

* Dual chopper driver

* 1000 mA continuous output current per channel

* Specially matched to the Dual DAC NJU39610

* Packages DIP22 / PLCC28 s BLOCK DIAGRAM Phase 1 Dis1 VR1 C1 NJM3774 VCC V CC

* + E1 RQ S Logic +

* RC Logic + SQ R

NJM3774FM2 Datasheet (161.82 KB)