TPS73633DCQR datasheet by Texas Instruments

TPS73633DCQR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS73633DCQR can handle?
  The TPS73633DCQR can handle input voltages up to 12V, but it's recommended to keep the input voltage below 10V for optimal performance and to prevent overheating.
• How do I choose the right output capacitor for the TPS73633DCQR?
  The output capacitor should have a minimum capacitance of 2.2uF and an ESR (Equivalent Series Resistance) of less than 1 ohm. A ceramic capacitor with an X5R or X7R dielectric is recommended.
• What is the minimum input capacitance required for the TPS73633DCQR?
  A minimum input capacitance of 1uF is recommended to ensure stability and prevent oscillations. A larger input capacitor can be used to further reduce input voltage ripple.
• Can I use the TPS73633DCQR in a high-temperature environment?
  The TPS73633DCQR is rated for operation up to 125°C, but its performance may degrade at high temperatures. It's recommended to derate the output current and input voltage at high temperatures to prevent overheating.
• How do I calculate the power dissipation of the TPS73633DCQR?
  The power dissipation of the TPS73633DCQR 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.