LTC3803HS6-5#TRPBF datasheet by Linear Technology

LTC3803HS6-5#TRPBF Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LTC3803HS6-5 can handle?
  The maximum input voltage for the LTC3803HS6-5 is 36V, but it's recommended to keep it below 30V for reliable operation.
• How do I choose the right inductor for the LTC3803HS6-5?
  Choose an inductor with a high saturation current rating, low DC resistance, and a suitable inductance value based on the switching frequency and output voltage. A good starting point is to use an inductor with an inductance value between 1uH to 10uH.
• What is the purpose of the SYNC pin on the LTC3803HS6-5?
  The SYNC pin allows the user to synchronize the switching frequency of the converter with an external clock signal, which can help reduce EMI and improve system performance.
• How do I adjust the output voltage of the LTC3803HS6-5?
  The output voltage of the LTC3803HS6-5 can be adjusted by changing the ratio of the resistors R1 and R2 connected to the FB pin. The output voltage is calculated using the formula: Vout = 0.8V x (1 + R2/R1).
• What is the maximum output current that the LTC3803HS6-5 can deliver?
  The maximum output current of the LTC3803HS6-5 is 3A, but it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.