NJM3517
STEPPER MOTOR CONTROLLER / DRIVER
s GENERAL DESCRIPTION NJM3517 is a stepper motor controller/driver, which requires minimum of external components and drive currents up to 500mA.
The NJM3517 is suited for applications requiring least-possible RFI.
Operating in a bi-level drive mode can increase motor performance; high
voltage pulse is applied to the motor winding at the beginning of a step, in order to give a rapid rise of current.
s FEATURES • Internal complete driver and phase logic • Continuous-output current 2 x 350mA
NJM3517D2 NJM3517E2
s PACKAGE OUTLINE
• Half- and full-step mode generation • LS-TTL-compatible inputs • Bi-level drive mode for high step rates •
Voltage-doubli...