Hi,
I've designed a board using TIDA-00421 as reference and added 4 IR LEDs (2 series) to this board. Whenever the IR is turned on the video gets freeze. The rated current is 100mA. I've set the current to 90mA(Coaxial voltage 5.8V). Current was reduced to 75mA but the video get freeze in 5min(Coaxial voltage 8V). Then the current was reduced to 40mA the video gets freeze after several hours. Could please let me know what may be the reason for this.
Thanks