NJM3775 Datasheet (New Japan Radio) - DUAL STEPPER MOTOR DRIVER

NJM3775, DUAL STEPPER MOTOR DRIVER

The NJM3775 is a switch-mode (chopper), constantcurrent 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

NJM3775 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 DIAGRAM Phase 1 Dis1 VR1 C1 E1 NJM3775 VCC V

* + CC R S Q M A1 Log