This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

LM25119Q: Thermal pad

Part Number: LM25119Q
Other Parts Discussed in Thread: LM25119

Dear TI Experts,

I am now using LM25119 and find a problem needs your suggestion:

Input 12V output 5V ,but their is no output now~

I check my layout and find that the thermal pad of LM25119 is not connected to  GND, I'd like to know if it will affect the LM25119's function?