TPS3307-33DG4 datasheet by Texas Instruments

TPS3307-33DG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the TPS3307-33DG4 can handle?
  The TPS3307-33DG4 can handle input voltages up to 15V, but it's recommended to keep the input voltage below 12V for optimal performance and to prevent overheating.
• How do I ensure the TPS3307-33DG4 is stable and doesn't oscillate?
  To ensure stability, make sure to follow the recommended PCB layout guidelines, use a low-ESR output capacitor, and add a 10nF-100nF ceramic capacitor between the VIN and GND pins to filter out noise.
• What is the minimum input capacitance required for the TPS3307-33DG4?
  The minimum input capacitance required is 1uF, but it's recommended to use a 4.7uF-10uF ceramic capacitor to ensure stable operation and to filter out input voltage noise.
• Can I use the TPS3307-33DG4 in a high-temperature environment?
  The TPS3307-33DG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage to prevent overheating and ensure reliable operation.
• How do I calculate the output voltage of the TPS3307-33DG4?
  The output voltage of the TPS3307-33DG4 is fixed at 3.3V, but you can adjust the output voltage by using an external resistor divider network or by using a different feedback resistor value.