TPS79401DGNR datasheet by Texas Instruments

TPS79401DGNR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS79401DGNR can handle?
  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, use a minimum output capacitance of 10uF, and ensure that the output capacitor has an ESR (Equivalent Series Resistance) of less than 1 ohm.
• What is the minimum input capacitance required for the TPS79401DGNR?
  A minimum input capacitance of 1uF is recommended to ensure stability and prevent oscillations.
• Can I use the TPS79401DGNR in a high-temperature environment?
  The TPS79401DGNR is rated for operation up to 125°C, but the junction temperature should be kept below 150°C to ensure reliability and prevent thermal shutdown.
• How do I calculate the power dissipation of the TPS79401DGNR?
  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.