TPS73633DRBTG4 datasheet by Texas Instruments

TPS73633DRBTG4 Frequently Asked Questions (FAQs)

• What is the recommended input capacitor value and type for the TPS73633DRBTG4?
  A 1-10uF ceramic capacitor (X5R or X7R dielectric) is recommended for input decoupling, placed as close as possible to the VIN pin.
• How do I ensure stability and prevent oscillations in the TPS73633DRBTG4?
  Use a 10nF-100nF ceramic capacitor (X5R or X7R dielectric) for output decoupling, and ensure the output capacitor's ESR is within the recommended range (0.1-10 ohms). Also, keep the output capacitor close to the VOUT pin and use a low-ESR capacitor for the input decoupling.
• What is the maximum dropout voltage for the TPS73633DRBTG4?
  The maximum dropout voltage is 1.4V, which means the input voltage (VIN) should be at least 1.4V higher than the output voltage (VOUT) for proper operation.
• Can I use the TPS73633DRBTG4 in a high-temperature environment?
  The TPS73633DRBTG4 is rated for operation up to 125°C (TJ). However, the device's performance and reliability may degrade at high temperatures. Ensure proper thermal management and consider derating the output current at high temperatures.
• How do I calculate the output voltage tolerance for the TPS73633DRBTG4?
  The output voltage tolerance is ±2% of the nominal output voltage. For example, if the nominal output voltage is 3.3V, the output voltage tolerance would be ±66mV (3.3V x 0.02).