TPS74901DRCR datasheet by Texas Instruments

TPS74901DRCR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS74901DRCR?
  The maximum input voltage that can be applied to the TPS74901DRCR is 15V, but it's recommended to keep it below 13.2V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it's essential to use the recommended output capacitor values and types, and to follow the layout guidelines provided in the datasheet.
• What is the minimum input capacitance required for the TPS74901DRCR?
  The minimum input capacitance required for the TPS74901DRCR is 1uF, but it's recommended to use a 4.7uF or 10uF capacitor for optimal performance.
• Can I use the TPS74901DRCR in a high-temperature environment?
  The TPS74901DRCR is rated for operation up to 125°C, but it's essential to follow the thermal design guidelines and ensure proper heat sinking to prevent overheating.
• How do I calculate the output voltage of the TPS74901DRCR?
  The output voltage of the TPS74901DRCR can be calculated using the formula: Vout = 1.2V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.