MAX761CSA+ datasheet by Maxim Integrated Products

MAX761CSA+ Frequently Asked Questions (FAQs)

• What is the recommended input capacitor value for the MAX761CSA+?
  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 MAX761CSA+ operates within its safe operating area (SOA)?
  To ensure the MAX761CSA+ operates within its SOA, ensure that the input voltage, output current, and ambient temperature are within the recommended specifications. Also, ensure proper thermal management and PCB layout to minimize thermal resistance and voltage drops.
• What is the maximum output current capability of the MAX761CSA+?
  The maximum output current capability of the MAX761CSA+ is 1A. However, the actual output current capability may be limited by the input voltage, output voltage, and thermal considerations.
• How do I implement overcurrent protection with the MAX761CSA+?
  The MAX761CSA+ has a built-in overcurrent protection feature that limits the output current to 1.5A. To implement overcurrent protection, connect a resistor (Roc) between the OC pin and GND to set the overcurrent threshold. The recommended value for Roc is 1kΩ to 10kΩ.
• What is the purpose of the EN pin on the MAX761CSA+?
  The EN (enable) pin is used to enable or disable the MAX761CSA+. When the EN pin is high, the device is enabled, and when it is low, the device is disabled. This pin can be used to implement power sequencing or to turn off the device when not in use.