SOLVED: TLV809E Push-Pull Supply Voltage Supervisor Reset PIN Voltage
Carefully check the pinout and the part code marked on the chip relative to the datasheet.
You say the part number is TLV809EA26DBZR (reverse pinout option) which means Pin 1 is /RESET, Pin 2 = GND, Pin 3 = VDD

The code number on the chip should be 926A