TPS54672PWPRG4 datasheet by Texas Instruments

TPS54672PWPRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS54672PWPRG4?
  The maximum input voltage that can be applied to the TPS54672PWPRG4 is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
• How do I ensure the TPS54672PWPRG4 is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, including the use of a 10uF ceramic input capacitor and a 22uF ceramic output capacitor. Additionally, keep the feedback loop as short as possible and avoid using long traces or wires.
• What is the minimum input voltage required for the TPS54672PWPRG4 to operate?
  The minimum input voltage required for the TPS54672PWPRG4 to operate is 4.5V, but it's recommended to keep it above 5V for optimal performance and reliability.
• Can I use the TPS54672PWPRG4 in a high-temperature environment?
  The TPS54672PWPRG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases to ensure reliability and prevent thermal shutdown.
• How do I adjust the output voltage of the TPS54672PWPRG4?
  The output voltage of the TPS54672PWPRG4 can be adjusted by changing the value of the feedback resistors (RFBT and RFB) according to the formula provided in the datasheet. Make sure to choose resistors with a tolerance of 1% or better to ensure accurate output voltage regulation.