I received a few samples of the TPL5111. I built a quick test board to later connect it to my circuit. I wired it up as recommended in the datasheet.
It still does not work as a timer. When I turn on the power, DRVn stays low. When I press the manual start button, the DRVn pin goes high for the exact period of time that the resistor specified (30k - 2 minutes). After that it stays low until I press the button again. When DRVn is high and I pull the DONE pin high, it goes low as it should. I checked the voltages several times. I even tried to pull the EN pin low. It did not make a difference. Am I missing something? Did I damage the device?
