I am trying to control four Brushless three phase motors.
All i need is to control the direction and speed of these motors.
The IC that seems to be the most common is the L6235:http://www.datasheetcatalog.org/datasheet2/9/0ol725wx0154d5udifhhd1ugx33y.pdf
but this chip can only handle 2.8 A and even though there is a part were it says:
Over current Protection
were it explains how to use it for bigger current, but even if it were to work i don't really think it's a 100% safe and efficient.
and also there is an image (Figure 22.) which shows that that it can only handle 10W max while my motor is 15W.
So my question is does anyone know of an IC which can control the speed and direction of a Brushless three phase dc motor
which is not to expensive, and is not SMT (as my soldering skills are that good)