TPS62046DGQR datasheet by Texas Instruments

TPS62046DGQR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS62046DGQR?
  The maximum input voltage that can be applied to the TPS62046DGQR is 17V, but it's recommended to keep it below 15V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, it's essential to use a suitable output capacitor with a low equivalent series resistance (ESR) and a sufficient capacitance value. A 10uF to 22uF ceramic capacitor is recommended.
• What is the minimum input capacitance required for the TPS62046DGQR?
  The minimum input capacitance required for the TPS62046DGQR is 10uF, but it's recommended to use a 22uF to 47uF capacitor to ensure stability and optimal performance.
• Can I use the TPS62046DGQR in a high-temperature environment?
  The TPS62046DGQR is rated for operation up to 125°C, but it's essential to consider the thermal design and ensure that the device is properly cooled to prevent overheating and ensure reliability.
• How do I calculate the output voltage of the TPS62046DGQR?
  The output voltage of the TPS62046DGQR can be calculated using the following formula: Vout = 0.8V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.