TPS2419DR datasheet by Texas Instruments

TPS2419DR Frequently Asked Questions (FAQs)

• What is the maximum current that can be drawn from the TPS2419DR?
  The maximum current that can be drawn from the TPS2419DR is 1.5A, but it's recommended to limit the current to 1A for reliable operation.
• How do I configure the TPS2419DR for a specific voltage output?
  The TPS2419DR has a fixed output voltage of 3.3V, but you can use an external resistor divider network to adjust the output voltage. However, this is not recommended as it may affect the device's performance and stability.
• What is the input voltage range for the TPS2419DR?
  The input voltage range for the TPS2419DR is 4.5V to 5.5V, but it's recommended to operate within the 5V ±10% range for optimal performance.
• Can I use the TPS2419DR in a high-temperature environment?
  The TPS2419DR is rated for operation up to 85°C, but it's recommended to derate the output current and voltage at higher temperatures to ensure reliable operation.
• How do I ensure the TPS2419DR is properly powered up and down?
  The TPS2419DR has an internal power-on reset (POR) circuit that ensures the device powers up and down correctly. However, it's recommended to add an external capacitor between the VIN and GND pins to filter out noise and ensure stable operation.