LM2726MX/NOPB datasheet by Texas Instruments

LM2726MX/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM2726MX/NOPB?
  The maximum input voltage that can be applied to the LM2726MX/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 LM2726MX/NOPB?
  To ensure stability, it's essential to use a minimum output capacitance of 10uF, and the ESR (Equivalent Series Resistance) should be less than 1 ohm. Additionally, the output capacitor should be placed close to the output pin to minimize parasitic inductance.
• What is the minimum input voltage required for the LM2726MX/NOPB to operate?
  The minimum input voltage required for the LM2726MX/NOPB to operate is 7V, but it's recommended to keep it above 8V for reliable startup and operation.
• Can I use the LM2726MX/NOPB in a high-temperature environment?
  The LM2726MX/NOPB is rated for operation up to 125°C, but it's essential to ensure proper thermal management and heat sinking to prevent overheating, especially in high-temperature environments.
• How do I calculate the output voltage of the LM2726MX/NOPB?
  The output voltage of the LM2726MX/NOPB can be calculated using the formula: Vout = 1.23 * (1 + R2/R1), where R1 and R2 are the resistors used in the feedback network.