TPS79325DBVREP datasheet by Texas Instruments

TPS79325DBVREP Frequently Asked Questions (FAQs)

• What is the minimum input voltage required for the LDO to function?
  The minimum input voltage required for the TPS79325DBVREP to function is 2.2V, which is the minimum input voltage specification for the device.
• How do I ensure stability of the LDO output voltage?
  To ensure stability of the LDO output voltage, a minimum output capacitance of 2.2 μF is recommended. Additionally, the capacitor should have an ESR (Equivalent Series Resistance) of less than 1 Ω to ensure stability.
• What is the maximum output current that the LDO can deliver?
  The maximum output current that the TPS79325DBVREP can deliver is 150 mA. Exceeding this current limit may cause the LDO to overheat or malfunction.
• How does the LDO behave during power-up and power-down sequences?
  During power-up, the LDO output voltage rises monotonically to the regulated output voltage. During power-down, the output voltage decays rapidly to 0V. The LDO does not have a built-in power-good signal or reset output.
• Is the LDO suitable for use in high-temperature environments?
  The TPS79325DBVREP is specified to operate up to a junction temperature (TJ) of 125°C. However, the device's performance and reliability may degrade at high temperatures. It's essential to consider the thermal design and heat dissipation in the system to ensure reliable operation.