The EN pin provides electrical on/off control for the LM76002/LM76003. When the EN pin voltage is below 0.3 V (typical), both the regulator and the internal LDO have no output voltages, and the device is in shutdown mode. In shutdown mode the quiescent current drops to typically 1.2 µA. The LM76002/LM76003 also employs UVLO protection. If VCC voltage is below the UVLO level, the output of the regulator is turned off.