Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

Register Log in

Designing a regulated power supply

Status
Not open for further replies.
C

carestaly

Newbie level 1
Joined
Oct 8, 2006
Messages
1
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,288
I need to design a regulated power supply that will supply 1 A output current with a DC voltage output of +5V and -12V with a ripple voltage of 0.01 V peak to peak.

Could any experts here help me?
I appreciate if experts could simply give some draftly circuit guide on this design.
The design should provide output short circuit protection.

Thanks

Cheers, Carestaly
 

+5V can be generated by LM7805 voltage regulator and -12V by LM7912 negative voltage regulator ..
Use 230V/2x15V transformer (CT) and connect everything as shown on the attached picture ..

Regards,
IanP
 

go for analog device and maxim data sheet on regulators.
hope this helps
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top