TL431: Support pin

Hideki Hayashi1

Part Number: TL431

Tool/software:

Hi team,

Could you let me know what the function of support pin is?

Is it connected to Anode, Cathode, or Ref? Is it float to the air?

Best regards,

Hayashi

+1 Andrew Li 5 months ago

Hi Hayashi,

Thanks for your question!

Please see the below link for more information about the support pin:

I hope this helps!

Best Regards,

Andrew Li

Power management forum