TPS62020DGQRG4 datasheet by Texas Instruments

TPS62020DGQRG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS62020DGQRG4?
  The maximum input voltage that can be applied to the TPS62020DGQRG4 is 17V, but it's recommended to keep it below 15V for reliable operation.
• How do I ensure the stability of the output voltage in the TPS62020DGQRG4?
  To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low ESR (Equivalent Series Resistance) and a minimum capacitance of 10uF. Additionally, the input capacitor should be placed close to the VIN pin to reduce noise and ripple.
• What is the minimum input voltage required for the TPS62020DGQRG4 to operate?
  The minimum input voltage required for the TPS62020DGQRG4 to operate is 2.5V, but it's recommended to keep it above 3V for reliable startup and operation.
• Can I use the TPS62020DGQRG4 in a high-temperature environment?
  The TPS62020DGQRG4 is rated for operation up to 125°C, but it's essential to ensure that the device is properly cooled and the junction temperature (TJ) is kept below 125°C to prevent thermal shutdown.
• How do I calculate the output voltage of the TPS62020DGQRG4?
  The output voltage of the TPS62020DGQRG4 can be calculated using the formula: VOUT = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors connected to the FB pin.