TPS62400DRCTG4 datasheet by Texas Instruments

TPS62400DRCTG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS62400DRCTG4?
  The maximum input voltage that can be applied to the TPS62400DRCTG4 is 17V, but it's recommended to keep it below 15V for optimal performance and reliability.
• How do I ensure the stability of the output voltage in my design?
  To ensure the stability of the output voltage, make sure to follow the recommended component values and PCB layout guidelines provided in the datasheet, and also consider the output capacitor's ESR and ESL values.
• What is the minimum input capacitance required for the TPS62400DRCTG4?
  The minimum input capacitance required is 4.7uF, but it's recommended to use a 10uF or larger capacitor to ensure stable operation and minimize input voltage ripple.
• Can I use the TPS62400DRCTG4 in a high-temperature environment?
  The TPS62400DRCTG4 is rated for operation up to 125°C, but the device's performance and reliability may degrade at high temperatures. It's recommended to derate the output current and consider thermal management in high-temperature applications.
• How do I calculate the output voltage of the TPS62400DRCTG4?
  The output voltage of the TPS62400DRCTG4 can be calculated using the formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.