A good PCB layout for the MAX8713ETG+T involves keeping the input and output capacitors close to the IC, using a solid ground plane, and minimizing the length of the traces connecting the IC to the capacitors and resistors. A 4-layer PCB with a dedicated power plane and a solid ground plane is recommended.
To ensure stability, make sure the output capacitor is properly sized and placed close to the IC. Also, ensure that the input capacitor is properly bypassed to ground, and the feedback resistors are properly sized and placed. Additionally, avoid using long traces or wires that can introduce noise and instability.
The MAX8713ETG+T can handle input voltages up to 28V, but it's recommended to keep the input voltage below 24V to ensure reliable operation and to prevent damage to the IC.
The MAX8713ETG+T is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and voltage at high temperatures to ensure reliable operation.
To troubleshoot issues with the MAX8713ETG+T, start by checking the input voltage, output voltage, and output current. Use an oscilloscope to check for oscillations or noise on the output. Also, check the PCB layout and component values to ensure they match the recommended values in the datasheet.
MAX8713ETG+T datasheet
by Maxim Integrated Products
