7825 - Keystone Electronics

7825 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the 7825?
  The 7825 can operate safely between -40°C to 125°C, but the recommended operating temperature range is 0°C to 70°C for optimal performance.
• Can I use the 7825 in a high-vibration environment?
  Yes, the 7825 is designed to withstand vibrations up to 10G peak acceleration, making it suitable for use in harsh environments.
• How do I ensure the 7825 is properly heat-sinked?
  To ensure proper heat-sinking, use a heat sink with a thermal resistance of 10°C/W or less, and apply a thin layer of thermal interface material between the heat sink and the 7825 package.
• What is the minimum input voltage required for the 7825 to function?
  The 7825 requires a minimum input voltage of 7.5V to maintain regulation, but it's recommended to use an input voltage of at least 8V for optimal performance.
• Can I use the 7825 in a switching power supply design?
  No, the 7825 is a linear voltage regulator and is not designed for use in switching power supply designs. It's intended for use in linear power supply applications.