TPS79401DCQR datasheet by Texas Instruments

TPS79401DCQR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS79401DCQR can handle?
  The maximum input voltage is 15V, but it's recommended to keep it below 12V 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 maximum output current that the TPS79401DCQR can provide?
  The maximum output current is 1A, but it's recommended to keep it below 0.8A for optimal performance and to prevent overheating.
• How do I choose the right input capacitor for the TPS79401DCQR?
  Choose an input capacitor with a voltage rating of at least 1.5 times the maximum input voltage, and a capacitance value of at least 1uF.
• What is the thermal shutdown temperature of the TPS79401DCQR?
  The thermal shutdown temperature is typically around 150°C, but it can vary depending on the specific device and operating conditions.