MP2639BGR-Z datasheet by Monolithic Power Systems

MP2639BGR-Z Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the MP2639BGR-Z can handle?
  The MP2639BGR-Z can handle a maximum input voltage of 24V, but it's recommended to keep it below 18V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, keep the output voltage within the recommended range of 0.8V to 15V.
• What is the maximum output current that the MP2639BGR-Z can provide?
  The MP2639BGR-Z can provide a maximum output current of 3A, but it's recommended to keep it below 2.5A for optimal performance and reliability.
• How do I configure the soft-start time of the MP2639BGR-Z?
  The soft-start time of the MP2639BGR-Z can be configured by adding a capacitor between the SS pin and GND. The soft-start time is proportional to the capacitance value, with a larger capacitance resulting in a longer soft-start time.
• What is the purpose of the EN pin, and how do I use it?
  The EN pin is an enable input that allows the user to turn the regulator on or off. To use it, simply tie the EN pin to VIN to enable the regulator, or tie it to GND to disable it.