I want to use LTC3623 as a Programmable Current Source, as suggested in Figure9 of the datasheet.

I want to increase the capacity to 15A, by using three devices in parallel. The compliance voltage needed is 2V, for driving laser diodes. The input voltage…

Dear All:

I function out DC2131A Schematic U1 LTC3623 pin22 IC pin define name not the same datasheet ,It's very confuse ,can it be fixed quickly?

DC2131A Schematic

LTC3623 Datasheet

Best

Jack

Dear Sirs,

Our customer has some issues with LTC3623 while using it in a current source mode. (in a voltage source mode it works fine)

Please review the attached schematic.

The problem is that there is no current stabilization while load resistance changing…