The maximum input voltage is 140V, but it's recommended to keep it below 120V for reliable operation.
To ensure stability, make sure to use a minimum output capacitance of 10uF, and consider adding a 10nF-100nF ceramic capacitor in parallel with the output capacitor to reduce noise and oscillations.
The maximum output current is 2A, but it's recommended to keep it below 1.5A for reliable operation and to prevent overheating.
The output voltage can be adjusted by using a resistive divider network between the output and the ADJ pin. The ratio of the resistors determines the output voltage, which can be calculated using the formula: Vout = 1.25V x (R1 + R2) / R2.
The EN (enable) pin is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled and the output is turned off.