Circuit overvoltage protection

Discussion in 'The Projects Forum' started by moki, Jan 25, 2013.

  1. moki

    Thread Starter New Member

    Jul 31, 2008
    1
    0
    What is the best way to protect circuits from overvoltage. I recently had a case where a 5vdc switching power supply failed and went up to 9vdc. This fried the circuit boards that it supplied. MOVs might be a bit slow , I think. Any ideas, circuits etc will be appreciated.
     
  2. DickCappels

    Moderator

    Aug 21, 2008
    2,659
    632
  3. forbes-1234

    New Member

    Jan 25, 2013
    5
    0
Loading...