B bulldozer New Member Aug 17, 2010 #1 I made a PCB with an incorrect dpak footprint. The one in the PCB has the following pin connections from left to right : 1. Vin 2 (tab) Vout 3. GND However, every single 5V regulator I have found has every combination except that! Has anyone used that type of setup before? Last edited: Aug 17, 2010
I made a PCB with an incorrect dpak footprint. The one in the PCB has the following pin connections from left to right : 1. Vin 2 (tab) Vout 3. GND However, every single 5V regulator I have found has every combination except that! Has anyone used that type of setup before?
lilimike Member Aug 18, 2010 #2 All DPACK I have ever used have the ground on the TAB. I would suggest you make a small two layer PCB, top side for a conventional regulator and bottom side to adapt to your already made PCB. Mike
All DPACK I have ever used have the ground on the TAB. I would suggest you make a small two layer PCB, top side for a conventional regulator and bottom side to adapt to your already made PCB. Mike
crutschow Well-Known Member Most Helpful Member Aug 18, 2010 #3 You could also just "dead bug" glue it to the board and use short wire connections from the regulator pins to the board traces.
You could also just "dead bug" glue it to the board and use short wire connections from the regulator pins to the board traces.