LT3009EDC#TRMPBF datasheet by Linear Technology

LT3009EDC#TRMPBF Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LT3009 can handle?
  The LT3009 can handle input voltages up to 36V, but it's recommended to keep it below 30V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, use a low-ESR capacitor for the input capacitor.
• What is the maximum output current that the LT3009 can provide?
  The LT3009 can provide up to 3A of output current, but it's recommended to keep it below 2.5A for optimal performance and reliability.
• How do I adjust the output voltage?
  The output voltage can be adjusted by using a resistive divider network between the output and the ADJ pin. The output voltage is determined by the ratio of the resistors and the internal reference voltage.
• What is the purpose of the EN pin?
  The EN (enable) pin is used to turn the regulator on or off. When the EN pin is high, the regulator is enabled, and when it's low, the regulator is disabled.