SLUSDX1A September 2020 – August 2021 TPS563211
The EN pin provides electrical on and off control for the device. When VEN is below 1.12 V (typical), the device is in Shutdown mode with a shutdown current of 3 μA (typical). The device also employs VIN UVLO protection. If VIN voltage is below their respective UVLO level, the regulator is turned off.