The maximum input voltage that can be applied to the LTC3722EGN-1#PBF is 36V, but it's recommended to keep it below 30V for reliable operation.
To ensure stability, use a low ESR output capacitor (e.g., ceramic or polymer) and add a small ceramic capacitor (e.g., 10nF) between the VOUT and GND pins to filter out high-frequency noise.
Keep the input and output capacitors close to the IC, use a solid ground plane, and ensure good airflow around the device. For high-power applications, consider using a heat sink or thermal pad to dissipate heat.
The output voltage can be adjusted by changing the resistive divider ratio between the VOUT and FB pins. Use the formula in the datasheet to calculate the required resistor values for the desired output voltage.
The minimum input voltage required for the LTC3722EGN-1#PBF to operate is 4.5V, but it's recommended to keep it above 5V for reliable startup and operation.