Help me build an SMPS IC

[satya_vijayawada]

hi

i need some circuit idea for bellow specification

input voltage: 14-16VDC

output voltage:

1). output 1: 30Vdc@100mA
2). output 2: 30Vdc@100mA
3). output 3: 30Vdc@100mA
4). output 4: 30Vdc@100mA


Each output ground is isolated



regards
satya

 

[A.Anand Srinivasan]

Re: smps ic selection

you have posted for an smps ic... r u looking for just the control ic or u r planning to build a smps of your own?? also i find all the 4 outputs you are asking for are the same.... please clarify on this...

 

[satya_vijayawada]

Re: smps ic selection

sorry

i am planning to build a smps

four outputs voltage is same but i need each out put isolated(ground also)

pls help me.............

regards
satya

 

[Jepeto]

Re: smps ic selection

Linear
Application Note 66 power circuits
http://www.linear.com/pc/downloadDocument.do?navId=H0,C3,P1164,D4155

TI
Reference Design Cookbook Power Management Products
http://focus.ti.com/lit/ml/slub009/slub009.pdf

Power Management Selection Guide
**broken link removed**

National Semi
Power Products Selection Guide
**broken link removed**