LT3090IMSE#PBF datasheet by Linear Technology

LT3090IMSE#PBF Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LT3090 can handle?
  The LT3090 can handle input voltages up to 40V, but it's recommended to keep it below 36V for optimal performance and reliability.
• How do I optimize the output voltage accuracy of the LT3090?
  To optimize output voltage accuracy, ensure that the input voltage is within the recommended range, use a high-quality output capacitor, and minimize noise and ripple on the input and output lines.
• What is the minimum input capacitance required for the LT3090?
  The minimum input capacitance required for the LT3090 is 10uF, but it's recommended to use a higher value (e.g., 22uF) for better performance and stability.
• Can I use the LT3090 in a high-temperature environment?
  The LT3090 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability and prevent overheating.
• How do I protect the LT3090 from overcurrent and short-circuit conditions?
  Use an external current-sensing resistor and a fuse or a current-limiting circuit to protect the LT3090 from overcurrent and short-circuit conditions.