TPS7101QDG4 datasheet by Texas Instruments

TPS7101QDG4 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS7101QDG4?
  The maximum input voltage that can be applied to the TPS7101QDG4 is 15V, but it's recommended to keep it below 12V for optimal performance and to prevent damage to the device.
• How do I ensure stability of the output voltage in the TPS7101QDG4?
  To ensure stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF and a maximum ESR of 1 ohm. Additionally, the input capacitor should be at least 1uF with an ESR of 0.1 ohm or less.
• What is the minimum input voltage required for the TPS7101QDG4 to operate?
  The minimum input voltage required for the TPS7101QDG4 to operate is 2.7V, but it's recommended to keep it above 3V for optimal performance.
• Can I use the TPS7101QDG4 in a high-temperature environment?
  The TPS7101QDG4 is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at high temperatures to prevent damage to the device.
• How do I calculate the output voltage of the TPS7101QDG4?
  The output voltage of the TPS7101QDG4 can be calculated using the formula: Vout = 1.2V x (1 + R1/R2), where R1 and R2 are the resistors used in the feedback network.