TPS79328DBVRG4 datasheet by Texas Instruments

TPS79328DBVRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS79328DBVRG4?
  The maximum input voltage that can be applied to the TPS79328DBVRG4 is 6.5V. Exceeding this voltage may damage the device.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it is recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the input capacitor should be at least 1uF with an ESR of 0.1 ohm.
• What is the minimum input voltage required for the TPS79328DBVRG4 to operate?
  The minimum input voltage required for the TPS79328DBVRG4 to operate is 2.7V. However, the device can operate down to 2.5V with reduced performance.
• Can I use the TPS79328DBVRG4 in a high-temperature environment?
  The TPS79328DBVRG4 is rated for operation up to 125°C. However, the device's performance may degrade at high temperatures, and the output voltage may drop. It is recommended to derate the output current at high temperatures.
• How do I calculate the output voltage of the TPS79328DBVRG4?
  The output voltage of the TPS79328DBVRG4 can be calculated using the following formula: Vout = 1.221V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.