TPS2011D datasheet by Texas Instruments

TPS2011D Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS2011D?
  The maximum input voltage that can be applied to the TPS2011D is 18V, but it's recommended to keep it below 15V for reliable operation.
• How do I ensure the TPS2011D is properly powered up and configured?
  To ensure proper power-up and configuration, follow the recommended power-up sequence: VCC, then EN, then IN. Also, make sure to connect the EN pin to a valid logic level (either GND or VCC) to avoid undefined behavior.
• What is the purpose of the EN pin, and how do I use it?
  The EN (enable) pin is used to turn the device on or off. Connect EN to VCC to enable the device, or to GND to disable it. Use a logic-level signal to control the EN pin, and avoid floating the pin to prevent undefined behavior.
• How do I handle the output voltage of the TPS2011D?
  The output voltage of the TPS2011D is regulated to 3.3V or 5V, depending on the version. Ensure that your load can handle the output voltage and current rating of the device. Also, be aware of the output voltage tolerance and adjust your design accordingly.
• What are the thermal considerations for the TPS2011D?
  The TPS2011D has a thermal shutdown feature that turns off the device when the junction temperature exceeds 150°C. Ensure good thermal design practices, such as providing adequate heat sinking and airflow, to prevent overheating and thermal shutdown.