DL4148-TP datasheet by Micro Commercial Components

DL4148-TP Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the DL4148-TP?
  The maximum input voltage is 18V, but it's recommended to keep it below 15V for optimal performance and to prevent overheating.
• How do I ensure the output voltage is stable and accurate?
  Use a 10uF or larger output capacitor with an ESR (Equivalent Series Resistance) of 0.5 ohms or less to ensure stability and accuracy.
• What is the minimum input capacitance required for the DL4148-TP?
  A minimum of 1uF input capacitance is recommended to prevent oscillation and ensure stability.
• Can I use the DL4148-TP in a high-temperature environment?
  The DL4148-TP is rated for operation up to 125°C, but thermal derating applies above 85°C. Ensure proper heat sinking and thermal management to prevent overheating.
• How do I calculate the power dissipation of the DL4148-TP?
  Use the formula: Pd = (Vin - Vout) x Iout, where Pd is the power dissipation, Vin is the input voltage, Vout is the output voltage, and Iout is the output current.