Jun 17, 2006 #1 C chiko Newbie level 1 Joined Jun 17, 2006 Messages 1 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,281 Activity points 1,287 I need a circuit tthat would boost 12v to 20v at 4amps Please help
Jun 17, 2006 #2 H hillline Newbie level 5 Joined Apr 5, 2005 Messages 9 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 1,326 12v to 20v DC/DC do you tell some detail
Jun 18, 2006 #3 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Re: 12v to 20v DC/DC One of options is to build a boost converter based on the LM3478 and an external N-channel power MOSFET .. see picture below .. More details on this IC can be found at: **broken link removed** **broken link removed** Regards, IanP
Re: 12v to 20v DC/DC One of options is to build a boost converter based on the LM3478 and an external N-channel power MOSFET .. see picture below .. More details on this IC can be found at: **broken link removed** **broken link removed** Regards, IanP
Jun 18, 2006 #4 polymath Full Member level 4 Joined May 2, 2006 Messages 231 Helped 28 Reputation 56 Reaction score 4 Trophy points 1,298 Location England Activity points 3,105 Re: 12v to 20v DC/DC can get away with 3A only check out - **broken link removed** Polymath