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

looking for 220ac to 3v dc transformerless circuit

Status
Not open for further replies.
abdulwahababid

abdulwahababid

Member level 3
Member level 3
Joined
Nov 20, 2011
Messages
65
Helped
7
Reputation
14
Reaction score
7
Trophy points
1,288
Location
Pakistan
Activity points
1,633
looking for 220ac to 5v dc,1200mA transformerless circuit

Kindly help for my design.
 
Last edited:

you find any good mobile charger normally it gives 5 V. If luckily uses IC TL431 you can change the bising resister and get
3 volt, but it is very important what is your required current.
 

3v and how much current (Ampere ) ?
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top