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. A larger capacitor value can help to reduce input ripple and improve output stability.
• How do I ensure the MAX811REUS-T is stable and does not oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a sufficient input capacitor, and add a 10nF to 100nF capacitor between the VOUT and GND pins to filter out high-frequency noise.
• What is the maximum output current capability of the MAX811REUS-T?
  The maximum output current capability of the MAX811REUS-T is 150mA. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations.
• Can I use the MAX811REUS-T in a high-temperature environment?
  The MAX811REUS-T is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat dissipation in your application.
• How do I adjust the output voltage of the MAX811REUS-T?
  The output voltage of the MAX811REUS-T can be adjusted by connecting a resistor divider network between the VOUT and ADJ pins. The output voltage can be calculated using the formula: VOUT = 1.25V x (1 + R1/R2), where R1 and R2 are the resistors in the divider network.