TPS2829DBVTG4 datasheet by Texas Instruments

TPS2829DBVTG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS2829DBVTG4?
  The maximum input voltage is 18V, but it's recommended to keep it below 15V for reliable operation and to prevent overheating.
• How do I ensure the TPS2829DBVTG4 is stable and doesn't oscillate?
  To ensure stability, use a minimum output capacitance of 10uF, keep the input and output capacitors close to the device, and use a low-ESR capacitor for the output.
• What is the minimum input voltage required for the TPS2829DBVTG4 to operate?
  The minimum input voltage is 2.5V, but it's recommended to keep it above 3V for reliable operation and to prevent dropout.
• Can I use the TPS2829DBVTG4 in a high-temperature environment?
  The TPS2829DBVTG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to prevent overheating and ensure reliability.
• How do I calculate the output voltage of the TPS2829DBVTG4?
  The output voltage is set by the resistive divider network (R1 and R2) connected to the FB pin. Use the formula: Vout = 0.8V x (1 + R2/R1) to calculate the output voltage.