TPS79330DBVR datasheet by Texas Instruments

TPS79330DBVR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS79330DBVR?
  The maximum input voltage that can be applied to the TPS79330DBVR is 6.5V. Exceeding this voltage may cause damage to the device.
• How do I ensure stability of the output voltage?
  To ensure stability of the output voltage, it is recommended to use a minimum output capacitance of 2.2uF 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 TPS79330DBVR to operate?
  The minimum input voltage required for the TPS79330DBVR to operate is 2.7V. However, the device can operate down to 2.5V with reduced performance.
• Can I use the TPS79330DBVR in a high-temperature environment?
  The TPS79330DBVR 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 TPS79330DBVR?
  The output voltage of the TPS79330DBVR can be calculated using the formula: Vout = 1.221 * (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.