TPS5450MDDAREP datasheet by Texas Instruments

TPS5450MDDAREP Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS5450MDDAREP?
  The maximum input voltage that can be applied to the TPS5450MDDAREP is 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
• How do I ensure the TPS5450MDDAREP is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout and component selection guidelines in the datasheet, and add a 10uF ceramic capacitor between the VIN and GND pins.
• What is the minimum ESR required for the output capacitor?
  The minimum ESR required for the output capacitor is 0.01 ohms, but it's recommended to use a capacitor with an ESR of 0.005 ohms or less for optimal performance.
• Can I use the TPS5450MDDAREP in a high-temperature environment?
  Yes, the TPS5450MDDAREP is rated for operation up to 125°C, but the maximum junction temperature should not exceed 150°C. Make sure to follow the recommended thermal design guidelines to ensure reliable operation.
• How do I adjust the output voltage of the TPS5450MDDAREP?
  The output voltage of the TPS5450MDDAREP can be adjusted by using a resistor divider network between the VOUT and GND pins. The recommended resistor values can be found in the datasheet.