5v in out 15v with isolated ground

[KRISHNACOANTOL]

Pl. Suggest me ic no. Through which i make 5v to 15v with isolated ground

 

[IanP]

It’s a guesswork without knowing what the load current is ..

For small currents you may consider NMAxxxx dc/dc isolated converters ..
For example, the NMA0515 delivers +/-15V out of +5V ..
Or you can use NMA0509 (+/-9V = 18V ) followed by LM317L (18V-to-15V) to produce regulated, isolated 15V ..

http://www.seven-segments.com/prjfiles/DS_nma0515d.pdf

IanP
:wink:

 

[Electro_Nic]

Without current, it really is guess work... look at the TRACO website, they have really nice isolated DC/DC with all the specs... Home : tracopower.com
The TES1 series is nice, it's SMD and it's always distributed by Farnell or Radiospares..

 

[haseebkhan2002]

If you are trying to switch a 15v device using 5v the best solution could be
Use ULN2003