Hi guys , was looking to use the power supplied from a USB PORT connector.
although usb spec says that its should never get to more than above 5.2v , i would like to ensure it never does , has someone a good known cct to ensure it never gets below 4.9v or above 5.1v ,
most LDO regulators have a volt drop of 0.5v that i have found
the cct needs 5V for lcd and other parts
regards
sheldon
although usb spec says that its should never get to more than above 5.2v , i would like to ensure it never does , has someone a good known cct to ensure it never gets below 4.9v or above 5.1v ,
most LDO regulators have a volt drop of 0.5v that i have found
the cct needs 5V for lcd and other parts
regards
sheldon