TPS62561DDCR datasheet by Texas Instruments

TPS62561DDCR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS62561DDCR?
  The maximum input voltage that can be applied to the TPS62561DDCR 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?
  To ensure the stability of the output voltage, make sure to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a sufficient capacitance value, as recommended in the datasheet.
• What is the minimum input capacitance required for the TPS62561DDCR?
  The minimum input capacitance required for the TPS62561DDCR is 4.7uF, but it's recommended to use a higher value (e.g., 10uF) for better performance and noise reduction.
• Can I use the TPS62561DDCR in a high-temperature environment?
  The TPS62561DDCR is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliability and prevent overheating.
• How do I calculate the output voltage of the TPS62561DDCR?
  The output voltage of the TPS62561DDCR can be calculated using the formula: Vout = (R1 / R2) * (1.2V), where R1 and R2 are the resistors connected to the FB pin.