2-channel stepping motor drive for full/ half/ micro stepping.
Chip-set for controlling from microprocessor systems
NJM 3770 Switched mode (chopper) bipolar constant current driver, control analog/digital, low power dissipation
NJM 3771 Dual chopper driver, one channel for each motor, particulary designed for microstep operations, Fast/slow current increase selectable for improved high speed microstepping with controller NJU39610
NJM 3772 Dual chopper driver, one channel for each motor, high pricision microstepping, low power dissipation
NJM 3774 Dual chopper drive, similar to NJM3772 but with Disable input for easy half-stepping
NJM 3775 Dual chopper driver, low ohmic, 10 kW) reference input, very small tolerance between the channels for an exact microstepping operation
NJM 3517 Driver and drive logic on one chip for the easy control of a step motor from a micro processing system. Few external components required.
NJU 39610 Dual 7 bit DAC and polarity sign, high speed micro processing interface, especially designed for the control of the NJM3771 in microstepping applications, automatic fast/slow adjustment of the current increase.
NJU 39612 Universal, similar to the NJU39610, but without adjustment of the current increase speed, for all dual drivers
Datasheet
