NJM3774D2 Description
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 patible Disable input to simplify half-stepping operation.
NJM3774D2 Key Features
- Dual chopper driver
- 1000 mA continuous output current per channel
- Specially matched to the Dual DAC NJU39610
- Packages DIP22 / PLCC28
- Figure 1. Block diagram