LB1945H
PWM Current Control Type Stepping Motor Driver
制造商：ON
产品信息
The LB1945H is a PWM current control type stepping motor driver.
- PWM current control (external excitation)
- Load current digital selection (1-2, W1-2 and 2-phase excitation drives possible)
- Built-in upper and lower diode
- Simultaneous ON prevention function (feed-through current prevention)
- Built-in thermal shutdown circuit
- Built-in noise canceller