SLVSE57C June 2017 – April 2018 TPS2595
The TPS259573 device incorporates a circuit to protect the system during overvoltage conditions. A resistor divider connected from the supply to the EN/OVLO pin to GND (as shown in Figure 65) programs the overvoltage threshold. A voltage more than VOVLO on the EN/OVLO pin turns off the internal FET and protects the downstream load. Figure 66 shows overvoltage cut-off at the input voltage of 15 V.