LM25118MHX/NOPB datasheet by Texas Instruments

LM25118MHX/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM25118MHX/NOPB?
  The maximum input voltage that can be applied to the LM25118MHX/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 LM25118MHX/NOPB?
  To ensure the stability of the output voltage, it's essential to use the recommended output capacitor value and type, and to follow the layout guidelines provided in the datasheet.
• What is the maximum output current that the LM25118MHX/NOPB can deliver?
  The maximum output current that the LM25118MHX/NOPB can deliver is 1.5A, but it's recommended to keep it below 1.2A for reliable operation.
• How do I calculate the output voltage of the LM25118MHX/NOPB?
  The output voltage of the LM25118MHX/NOPB can be calculated using the formula: Vout = (R1/R2) * (1.22V), where R1 and R2 are the resistors used in the feedback network.
• What is the purpose of the EN pin on the LM25118MHX/NOPB?
  The EN (enable) pin is used to enable or disable the regulator. When the EN pin is pulled low, the regulator is disabled, and when it's pulled high, the regulator is enabled.