LTC3780EUH#PBF datasheet by Linear Technology

LTC3780EUH#PBF Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LTC3780EUH can handle?
  The maximum input voltage that the LTC3780EUH can handle is 36V, but it's recommended to keep it below 32V for reliable operation.
• How do I choose the right inductor value for my application?
  The inductor value depends on the input voltage, output voltage, and switching frequency. A good starting point is to use the inductor selection guide in the datasheet, and then adjust based on the specific application requirements.
• What is the purpose of the SYNC pin, and how do I use it?
  The SYNC pin allows the user to synchronize the switching frequency of multiple LTC3780EUH devices. To use it, connect the SYNC pins of multiple devices together, and the devices will synchronize their switching frequencies.
• How do I adjust the output voltage of the LTC3780EUH?
  The output voltage of the LTC3780EUH can be adjusted by changing the resistive divider ratio of the feedback network. The datasheet provides a formula to calculate the required resistor values for a specific output voltage.
• What is the maximum output current that the LTC3780EUH can deliver?
  The maximum output current that the LTC3780EUH can deliver is 2A, but it's recommended to derate the output current based on the input voltage, output voltage, and ambient temperature.