LTC3614EUDD#PBF datasheet by Linear Technology

LTC3614EUDD#PBF Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LTC3614EUDD can handle?
  The maximum input voltage that the LTC3614EUDD can handle is 36V, but it's recommended to keep it below 34V for reliable operation.
• How do I optimize the layout for the LTC3614EUDD to minimize EMI?
  To minimize EMI, keep the input and output capacitors close to the IC, use a solid ground plane, and keep the high-current paths short and wide. Also, avoid routing sensitive signals near the inductor.
• What is the recommended inductor value and type for the LTC3614EUDD?
  The recommended inductor value is between 1.5uH to 3.3uH, and a shielded inductor with a low DCR (e.g., Würth Elektronik 744331100 or similar) is recommended for optimal performance.
• How do I adjust the output voltage of the LTC3614EUDD?
  The output voltage can be adjusted by changing the resistor divider ratio between the FB pin and the output voltage. A higher resistor value will increase the output voltage, and a lower value will decrease it.
• What is the maximum output current that the LTC3614EUDD can deliver?
  The maximum output current that the LTC3614EUDD can deliver is 4A, but it's recommended to keep it below 3.5A for reliable operation and to avoid overheating.