LP3982ILD-3.0/NOPB datasheet by Texas Instruments

LP3982ILD-3.0/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LP3982ILD-3.0/NOPB?
  The maximum input voltage is 12V, but it's recommended to keep it below 10V for optimal performance and to prevent overheating.
• How do I ensure the stability of the output voltage?
  To ensure stability, a minimum output capacitance of 10uF is recommended, and the ESR (Equivalent Series Resistance) should be less than 1 ohm. Additionally, the input capacitor should be at least 1uF.
• What is the maximum output current that the LP3982ILD-3.0/NOPB can provide?
  The maximum output current is 150mA, but it's recommended to keep it below 100mA for optimal performance and to prevent overheating.
• How do I calculate the power dissipation of the LP3982ILD-3.0/NOPB?
  The power dissipation can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.
• What is the thermal shutdown temperature of the LP3982ILD-3.0/NOPB?
  The thermal shutdown temperature is 150°C, and the device will automatically shut down if the junction temperature exceeds this value.