SLVSFL9 March 2020 TLV4011
PRODUCTION DATA.
Under-voltage detection is frequently required in battery-powered, portable electronics to alert the system that a battery voltage has dropped below the usable voltage level. Figure 11 shows a simple under-voltage detection circuit using the TLV4011 which is a non-inverting comparator with an integrated 1.226 V reference and an open-drain output stage. A non-inverting is well suited for this application since the micro-controller requires an active low signal when an undervoltage level occurs.