The recommended PCB layout for the MAX5073ETI+ is to keep the input and output traces as short as possible, and to use a solid ground plane to reduce noise and EMI. Additionally, it is recommended to place a 10uF capacitor between the VIN and GND pins to filter out noise and ripple.
To ensure the MAX5073ETI+ is stable and does not oscillate, make sure to follow the recommended component values and PCB layout guidelines. Additionally, ensure that the input voltage is within the recommended range, and that the output capacitor is of sufficient value and type (e.g. X5R or X7R ceramic capacitor).
The maximum output current of the MAX5073ETI+ is 3A. However, it is recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.
The MAX5073ETI+ is rated for operation up to 125°C. However, it is recommended to derate the output current and ensure proper heat sinking to prevent overheating. Additionally, ensure that the input voltage and output load are within the recommended specifications.
To troubleshoot issues with the MAX5073ETI+, start by checking the input voltage and output voltage to ensure they are within the recommended specifications. Check for any signs of overheating, and ensure that the PCB layout and component values are correct. Use an oscilloscope to check for any oscillations or noise on the output. If the issue persists, consult the datasheet and application notes for further guidance.
MAX5073ETI+ datasheet
by Maxim Integrated Products
Findchips
