TPS77028DBVT datasheet by Texas Instruments

TPS77028DBVT Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS77028DBVT?
  The maximum input voltage that can be applied to the TPS77028DBVT 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 TPS77028DBVT?
  To ensure the stability of the output voltage, it's recommended to use a minimum output capacitance of 2.2uF and a maximum ESR of 1 ohm. Additionally, the input capacitance should be at least 1uF.
• What is the minimum input voltage required for the TPS77028DBVT to operate?
  The minimum input voltage required for the TPS77028DBVT to operate is 2.7V, but it's recommended to keep it above 3V for reliable operation.
• Can I use the TPS77028DBVT in a high-temperature environment?
  The TPS77028DBVT 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.
• How do I calculate the power dissipation of the TPS77028DBVT?
  The power dissipation of the TPS77028DBVT can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.