Hi,
Can I implement a delayed turn-on by connecting the EN to a capacitor to GND? The internal 300nA current source will charge the cap up and when it reaches 0.4-0.9V or so the LDO will turn on. I understand that this is not a precision circuit and that the turn on threshold varies. I also appreciate that during rapid power cycling the delay may not occur.
Is there a path internal to the device when Vin is removed for this EN capacitor to decay? If not I'll add a discharge resistor.
Thanks,
Mark