RESET (active-high), denoted with no bar above the pin label, applies only to TLV841xxDH (open-drain) and TLV841xxPH (push-pull) active-high version, hence the "H" in the device name. RESET remains low (deasserted) as long as VDD/SENSE is above the threshold (V_IT-) and the manual reset signal ( MR) is floating or above V_{MR_H}. If VDD/SENSE falls below the negative threshold (V_IT-) or if MR is driven low, then RESET is asserted driving the RESET pin to high voltage V_OH.

When MR is again logic high or floating and VDD/SENSE is above V_IT+ (V_IT- + V_HYS) the delay circuit will hold RESET high for the specified reset time delay (t_D). When the reset time delay has elapsed, the RESET pin goes back to low voltage V_OL

The TLV841xxDH (Open-Drain) version, denoted with "D" in the device name, requires an external pull-up resistor to hold RESET pin high. Connect the external pull-up resistor to the desired pull-up voltage source and RESET can be pulled up to any voltage up to 5.5 V independent of the VDD voltage. To ensure proper voltage levels, give some consideration when choosing the external pull-up resistor values. The external pull-up resistor value determines the actual V_OL, the output capacitive loading, and the output leakage current (I_lkg(OD)).

The Push-Pull variant (TLV841xxPH), denoted with "P" in the device name, does not require an external pull-up resistor