NJM13775 Datasheet (New Japan Radio) - DUAL STEPPER MOTOR DRIVER

NJM13775, DUAL STEPPER MOTOR DRIVER

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 implemen

NJM13775 Features

* Dual chopper driver

* 350mA continuous output current per channel

* Digital filter on chip eliminates external filtering components

* Packages LQFP48

* BLOCK DIAGRAM Figure 1. Block diagram Figure 1. Block diagram -1- NJM13775

* PIN CONFIGURATION GND NC VM