cation007

hey cool! is it easily available chip ?? neways will try for it ... Can u suggest somemore chips which might be easily bought ? thnx

I don get it??? I tried to excite the inputs using 5V supply to test the chip. but didnt work! R can u/somebody suggest me a driver chip which is widely available? The output current sud be atleast 1.5 A/ph If possible plz suggest a chip with built-in translator. So it has only 2 I/P. One for step n other for direction. Thanx

I have a stepper motor salvaged from a printer. I can see that it draws 1.3A/ph. I also salvaged SI 7300 chips from it. I am trying to drive the motor with that chip, but fail to do so... I dunno y. The power supply to the chip was 12V 3A. I want to know wheter this didnt work coz of this low voltage! I am sure that both motor and the driver chip works! Plz help me! Thanks in advance!