MAX811REUS+T datasheet by Maxim Integrated Products

MAX811REUS+T Frequently Asked Questions (FAQs)

• What is the recommended input capacitor value for the MAX811REUS+T?
  The recommended input capacitor value is 1uF to 10uF, depending on the input voltage and output current requirements.
• How do I ensure the MAX811REUS+T is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and add a 1kΩ to 10kΩ resistor in series with the output capacitor.
• What is the maximum input voltage that the MAX811REUS+T can handle?
  The maximum input voltage is 28V, but it's recommended to keep it below 24V for optimal performance and reliability.
• Can I use the MAX811REUS+T in a high-temperature environment?
  The MAX811REUS+T is rated for operation up to 125°C, but the output current may need to be derated at higher temperatures to prevent overheating.
• How do I adjust the output voltage of the MAX811REUS+T?
  The output voltage can be adjusted by changing the resistor divider ratio between the VOUT and ADJ pins. Refer to the datasheet for the calculation formula.