TPS54286PWPG4 datasheet by Texas Instruments

TPS54286PWPG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS54286PWPG4?
  The maximum input voltage that can be applied to the TPS54286PWPG4 is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the TPS54286PWPG4 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. Also, keep the feedback loop as short as possible and avoid using long wires or traces.
• What is the minimum input voltage required for the TPS54286PWPG4 to operate?
  The minimum input voltage required for the TPS54286PWPG4 to operate is 4.5V, but it's recommended to keep it above 5V for reliable operation.
• Can I use the TPS54286PWPG4 in a high-temperature environment?
  The TPS54286PWPG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as temperature increases to ensure reliable operation. Consult the datasheet for more information on thermal derating.
• How do I adjust the output voltage of the TPS54286PWPG4?
  The output voltage of the TPS54286PWPG4 can be adjusted by changing the ratio of the resistors in the feedback network. Use the formula in the datasheet to calculate the required resistor values for the desired output voltage.