71M6543F-IGT/F datasheet by Maxim Integrated Products

71M6543F-IGT/F Frequently Asked Questions (FAQs)

• What is the recommended PCB layout for optimal performance of the 71M6543F-IGT/F?
  A 4-layer PCB with a solid ground plane and a separate power plane is recommended. Keep the analog and digital sections separate, and use a star topology for the power supply connections.
• How do I ensure accurate voltage regulation with the 71M6543F-IGT/F?
  Use a high-quality voltage reference, such as the MAX6126, and ensure that the input voltage is within the recommended range. Also, use a low-ESR capacitor for the output filter.
• What is the maximum current that the 71M6543F-IGT/F can deliver?
  The maximum current delivery is 3A, but it's recommended to derate the current output based on the ambient temperature and the PCB thermal design.
• How do I configure the 71M6543F-IGT/F for a specific output voltage?
  Use the VOUT pin to set the output voltage. Connect a resistor divider network between VOUT and GND to set the desired output voltage. Refer to the datasheet for the calculation formula.
• What is the purpose of the EN pin on the 71M6543F-IGT/F?
  The EN (Enable) pin is used to turn the device on or off. When EN is high, the device is enabled, and when EN is low, the device is disabled and in a low-power state.