TPS54325PWPR datasheet by Texas Instruments

TPS54325PWPR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS54325PWPR?
  The maximum input voltage that can be applied to the TPS54325PWPR is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the TPS54325PWPR is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, and add a 10uF ceramic capacitor between the VIN and GND pins.
• What is the minimum input capacitance required for the TPS54325PWPR?
  The minimum input capacitance required is 10uF, but it's recommended to use a 22uF or larger capacitor to ensure stable operation.
• Can I use the TPS54325PWPR in a high-temperature environment?
  Yes, the TPS54325PWPR is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. Ensure proper thermal design and heat sinking to prevent overheating.
• How do I adjust the output voltage of the TPS54325PWPR?
  The output voltage can be adjusted by changing the resistor divider ratio between the FB and VOUT pins. Use the formula in the datasheet to calculate the required resistor values.