LM2681M6X/NOPB datasheet by Texas Instruments

LM2681M6X/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM2681M6X/NOPB?
  The maximum input voltage that can be applied to the LM2681M6X/NOPB is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the stability of the output voltage in the LM2681M6X/NOPB?
  To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a minimum capacitance of 10uF. Additionally, the input capacitor should be at least 1uF with a low ESR.
• What is the maximum output current that the LM2681M6X/NOPB can deliver?
  The maximum output current that the LM2681M6X/NOPB can deliver is 3A, but it's recommended to keep it below 2.5A for reliable operation and to prevent overheating.
• How do I protect the LM2681M6X/NOPB from overheating?
  To protect the LM2681M6X/NOPB from overheating, ensure good airflow around the device, use a heat sink if necessary, and keep the output current below 2.5A. Also, make sure the input voltage is within the recommended range.
• Can I use the LM2681M6X/NOPB in a high-temperature environment?
  The LM2681M6X/NOPB is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases to prevent overheating and ensure reliable operation.