Datasheet Summary
DUAL STEPPER MOTOR DRIVER
- GENERAL DESCRIPTION The NJM3771 is a stepper motor driver, which circuit is especially developed for use in microstepping applications in conjunction with the matching dual DAC (Digital-to-Analog Converter) NJU39610.
The NJM3771 contains a clock oscillator, which is mon for both driver channels; a set of parators and flip-flops imple menting the switching control; and two H-bridges with internal recirculation diodes. Voltage supply requirements are +5 V for logic and +10 to +45 V for the motor. Maximum output current is 650 mA per channel.
- PACKAGE OUTLINE
NJM3771D2 ( DIP22 )
NJM3771E3 ( SOP24 )
- Features
- Dual chopper driver
- 650mA...