TPS54350PWPR datasheet by Texas Instruments

TPS54350PWPR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS54350PWPR?
  The maximum input voltage that can be applied to the TPS54350PWPR is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, ensure that the output capacitor is placed close to the output pin of the IC.
• What is the maximum output current that the TPS54350PWPR can deliver?
  The maximum output current that the TPS54350PWPR can deliver is 3A, but it's recommended to keep it below 2.5A for reliable operation.
• How do I adjust the output voltage of the TPS54350PWPR?
  The output voltage of the TPS54350PWPR can be adjusted by using a resistor divider network between the output pin and the ground pin. The output voltage can be calculated using the formula: Vout = 0.8V x (R1 + R2) / R2.
• What is the purpose of the EN pin on the TPS54350PWPR?
  The EN (enable) pin on the TPS54350PWPR is used to enable or disable the output voltage. When the EN pin is high, the output voltage is enabled, and when it's low, the output voltage is disabled.