SLVSDT1C July 2017 – June 2020 TPSM82480
The device starts operation, when VIN is present and enable (EN) is set High. Because the boundary EN thresholds are specified with 1.2 V for rising and 0.4 V for falling voltages, the typical values are 0.85 V (rising) and 0.65 V (falling). The device is disabled by pulling EN Low. Leaving the EN pin floating is not recommended.