TPS79225DBVRG4 datasheet by Texas Instruments

TPS79225DBVRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS79225DBVRG4?
  The maximum input voltage that can be applied to the TPS79225DBVRG4 is 15V, but it's recommended to keep it below 13.2V to ensure reliable operation.
• How do I ensure the stability of the output voltage in the TPS79225DBVRG4?
  To ensure the stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the input capacitance should be at least 1uF.
• What is the maximum output current that the TPS79225DBVRG4 can provide?
  The maximum output current that the TPS79225DBVRG4 can provide is 2A, but it's recommended to keep it below 1.5A for reliable operation.
• How do I handle thermal shutdown in the TPS79225DBVRG4?
  The TPS79225DBVRG4 has a built-in thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. To handle thermal shutdown, ensure good thermal design and heat sinking, and consider using a thermal monitor or temperature sensor to detect overheating.
• Can I use the TPS79225DBVRG4 in a high-temperature environment?
  The TPS79225DBVRG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to ensure reliable operation.