TPS3307-18DGN datasheet by Texas Instruments

TPS3307-18DGN Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS3307-18DGN?
  The maximum input voltage that can be applied to the TPS3307-18DGN is 18V, as specified in the datasheet. However, it's recommended to operate the device within the recommended operating conditions to ensure reliable operation.
• How do I ensure the TPS3307-18DGN is stable and doesn't oscillate?
  To ensure stability, follow the layout guidelines in the datasheet, use a low-ESR capacitor for CIN, and ensure the output capacitor meets the recommended specifications. Additionally, avoid using long traces and minimize the distance between the device and the output capacitor.
• What is the minimum input capacitance required for the TPS3307-18DGN?
  The minimum input capacitance required is 1uF, as specified in the datasheet. However, it's recommended to use a higher value capacitor (e.g., 4.7uF) to ensure stability and reduce input voltage ripple.
• Can I use the TPS3307-18DGN in a high-temperature environment?
  The TPS3307-18DGN is rated for operation up to 125°C. However, the device's performance and reliability may degrade at high temperatures. Ensure the device is operated within the recommended operating conditions, and consider using thermal management techniques to reduce the device's temperature.
• How do I calculate the output voltage of the TPS3307-18DGN?
  The output voltage of the TPS3307-18DGN is fixed at 1.8V. The device is a fixed-voltage regulator, and the output voltage is not adjustable.