TPS62303YZDR datasheet by Texas Instruments

TPS62303YZDR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS62303YZDR?
  The maximum input voltage that can be applied to the TPS62303YZDR is 17V, but it's recommended to keep it below 15V for reliable operation.
• How do I ensure the TPS62303YZDR is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended layout and component placement guidelines, use a sufficient output capacitor (at least 10uF), and add a 10nF-100nF capacitor between the VIN and EN pins to filter noise.
• What is the minimum input voltage required for the TPS62303YZDR to operate?
  The minimum input voltage required for the TPS62303YZDR to operate is 2.5V, but it's recommended to keep it above 3V for reliable startup and operation.
• Can I use the TPS62303YZDR in a high-temperature environment?
  The TPS62303YZDR is rated for operation up to 125°C, but it's recommended to derate the output current and voltage according to the temperature derating curve in the datasheet to ensure reliable operation.
• How do I calculate the output voltage of the TPS62303YZDR?
  The output voltage of the TPS62303YZDR 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.