The MAX738ACWE+ can handle input voltages up to 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
To ensure a stable and accurate output voltage, make sure to use a stable input voltage, decouple the input and output with capacitors, and follow the recommended PCB layout guidelines.
The minimum input voltage required for the MAX738ACWE+ to operate is 7.5V, but it's recommended to keep it above 8V for optimal performance.
The MAX738ACWE+ is rated for operation up to 125°C, but it's recommended to derate the output current and voltage at higher temperatures to ensure reliability.
Use an external current limit resistor and a thermal protection circuit to prevent overcurrent and overheating. Also, ensure good airflow and a heat sink if necessary.