LT3971IMSE-5#PBF datasheet by Linear Technology

LT3971IMSE-5#PBF Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LT3971IMSE-5#PBF?
  The maximum input voltage that can be applied to the LT3971IMSE-5#PBF is 60V, but it's recommended to keep it below 50V for reliable operation.
• How do I ensure the stability of the output voltage in the LT3971IMSE-5#PBF?
  To ensure the stability of the output voltage, it's essential to follow the recommended layout and component selection guidelines, including the use of a suitable output capacitor and a low-ESR input capacitor.
• What is the maximum output current that the LT3971IMSE-5#PBF can deliver?
  The maximum output current that the LT3971IMSE-5#PBF can deliver is 1.5A, but it's recommended to derate the output current based on the ambient temperature and the input voltage to ensure reliable operation.
• How do I program the output voltage of the LT3971IMSE-5#PBF?
  The output voltage of the LT3971IMSE-5#PBF can be programmed using an external resistor divider network connected to the FB pin. The recommended resistor values can be calculated using the formula provided in the datasheet.
• What is the purpose of the EN pin in the LT3971IMSE-5#PBF?
  The EN (enable) pin is used to turn the regulator on or off. When the EN pin is pulled high, the regulator is enabled, and when it's pulled low, the regulator is disabled.