Hey guys, This topic is confusing me and it appears as if those 2 packages have different pin outs. But different sources appear to be saying different things.

I know the lm317t is in a To-22 package but does it have the same pin out as an lm317? Thanks, Kuljot Dhami

dgikuljot-

I've looked at the datasheets for the LM317, LM317T, and LM317L. All have the same pinout, whether TO-220 or TO-92.

1. V-Adj
2. V-Out
3. V-In

Hope that helps.

BM