APX803-23SRG-7 datasheet by Diodes Incorporated

APX803-23SRG-7 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the APX803-23SRG-7?
  The maximum input voltage is 30V, but it's recommended to keep it below 25V for optimal performance and to prevent overheating.
• Can I use the APX803-23SRG-7 in a high-temperature environment?
  The APX803-23SRG-7 has an operating temperature range of -40°C to 125°C, but the maximum junction temperature is 150°C. Be sure to follow the thermal design guidelines to ensure reliable operation.
• How do I calculate the output voltage tolerance of the APX803-23SRG-7?
  The output voltage tolerance is typically ±2% over the entire operating temperature range. You can calculate the tolerance by multiplying the nominal output voltage (3.3V) by the tolerance percentage (2%).
• What is the minimum input capacitance required for the APX803-23SRG-7?
  The datasheet recommends a minimum input capacitance of 1µF, but it's recommended to use a 10µF or larger capacitor to ensure stability and reduce noise.
• Can I use the APX803-23SRG-7 in a low-dropout (LDO) configuration?
  Yes, the APX803-23SRG-7 is an LDO regulator, which means it can operate with a low input-to-output voltage differential (typically 1.5V). This makes it suitable for battery-powered applications.