Description
The NJM13775 is a switch-mode (chopper), constant
current driver with two channels: one for each winding of a two-phase stepper motor.NJM13775 is equipped with a Disable input to simplify half-stepping operation.The NJM13775 contains a clock oscillator, a set of comparators and flip-flops implementing the switching control, and two output H-bridges, including recirculation diodes.Voltage supply requirements are +5 V for logic and +10 to +45 V for the motor.Maximum output current is 500mA per
Features
- S.
- Dual chopper driver.
- 350mA continuous output current per channel.
- Digital filter on chip eliminates external filtering components.
- Packages
LQFP48.
- BLOCK.