The maximum input voltage that can be applied to the LM3526M-L is 40V, but it's recommended to keep it below 30V for reliable operation.
To ensure the LM3526M-L operates within its SOA, make sure to keep the input voltage, output current, and power dissipation within the recommended limits specified in the datasheet.
The EN pin is used to enable or disable the regulator. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled.
While the LM3526M-L can handle high currents, it's not recommended for high-current applications. The maximum output current is 3A, and exceeding this limit can cause overheating and damage to the device.
Choose an output capacitor with a value between 10uF to 100uF, and a voltage rating that's at least 1.5 times the output voltage. A low-ESR capacitor is recommended to minimize voltage ripple.