LM26484SQ/NOPB datasheet by Texas Instruments

LM26484SQ/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LM26484SQ/NOPB can handle?
  The maximum input voltage is 42V, but it's recommended to keep it below 40V for reliable operation.
• 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 1uF ceramic capacitor at the input pin.
• What is the maximum output current that the LM26484SQ/NOPB can provide?
  The maximum output current is 4A, but it's recommended to keep it below 3.5A for reliable operation and to prevent overheating.
• How do I adjust the output voltage?
  The output voltage can be adjusted by using a resistor divider network between the output pin and the ground pin. The ratio of the resistors determines the output voltage.
• What is the thermal shutdown temperature of the LM26484SQ/NOPB?
  The thermal shutdown temperature is 150°C. The device will shut down when the junction temperature exceeds this value.