Hi-
We have a simple LED driver circuit (based on the 3414 data sheet)- attached:4466.1-595 Schematic pdf.pdf
As you can see, we have a base current limit of 350mA and then the abitily to increase this by connecting one of the other resistors to ground via pins 1 or 3 (J1 and J2 are normally open pcb pads) All good so far.
The question I have is whether it is possible to common the current setting pins together so that on the main pcb, we only have to insert one jumer to switch the current limit of several boards between the required values. Ie we connect all the pin1s together and all the pin3s together. I assume the current sense voltage across the chips is sensibly the same.
Thanks
