TPS78930DBVR datasheet by Texas Instruments

TPS78930DBVR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the TPS78930DBVR?
  The maximum input voltage that can be applied to the TPS78930DBVR is 15V, but it's recommended to keep it below 13.2V to ensure reliable operation and prevent damage to the device.
• How do I ensure the output voltage is stable and accurate?
  To ensure the output voltage is stable and accurate, make sure to use a stable input voltage, decouple the input and output with capacitors, and follow the recommended PCB layout guidelines to minimize noise and parasitic inductance.
• What is the minimum input voltage required for the TPS78930DBVR to operate?
  The minimum input voltage required for the TPS78930DBVR to operate is 2.7V, but it's recommended to keep it above 3V to ensure reliable operation and prevent brownout conditions.
• Can I use the TPS78930DBVR in a high-temperature environment?
  The TPS78930DBVR is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as temperature increases to prevent thermal shutdown and ensure reliable operation.
• How do I calculate the output voltage of the TPS78930DBVR?
  The output voltage of the TPS78930DBVR can be calculated using the formula: Vout = (R1 / R2) * 1.24V, where R1 and R2 are the resistors used to set the output voltage.