S stuee Member Feb 4, 2010 #1 Hi ive purchased a 8" tv / lcd screen for the car that says for auto /office etc but the power only came with a 240v mains power pack. Is there a small circuit i can make to put between the ciggy lighter socket and lcd to ensure the correct power? Details are. Powersupply 240v > 12v - 1.5a The instruction book says 11.5v to 13v - 1.2A Cheers
Hi ive purchased a 8" tv / lcd screen for the car that says for auto /office etc but the power only came with a 240v mains power pack. Is there a small circuit i can make to put between the ciggy lighter socket and lcd to ensure the correct power? Details are. Powersupply 240v > 12v - 1.5a The instruction book says 11.5v to 13v - 1.2A Cheers
M mneary New Member Feb 4, 2010 #2 This regulator https://www.st.com/stonline/books/pdf/docs/2141.pdf looks pretty close to what you need. It's L4940XX12 from ST electronics. Last edited: Feb 4, 2010
This regulator https://www.st.com/stonline/books/pdf/docs/2141.pdf looks pretty close to what you need. It's L4940XX12 from ST electronics.