APX803-44SRG-7 datasheet by Diodes Incorporated

APX803-44SRG-7 Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the APX803-44SRG-7?
  The maximum input voltage is 18V, but it's recommended to keep it below 15V for optimal performance and to prevent overheating.
• Can I use the APX803-44SRG-7 in a high-temperature environment?
  The APX803-44SRG-7 has an operating temperature range of -40°C to 125°C, but it's essential to consider the power dissipation and thermal resistance when designing for high-temperature applications.
• How do I ensure the stability of the output voltage with varying input voltages?
  To ensure stability, add a 10uF ceramic capacitor between the input pin and ground, and a 22uF ceramic capacitor between the output pin and ground, as recommended in the datasheet.
• What is the minimum input voltage required for the APX803-44SRG-7 to function properly?
  The minimum input voltage is 7.5V, but it's recommended to keep it above 8V for optimal performance and to prevent dropout.
• Can I use the APX803-44SRG-7 in a battery-powered device?
  Yes, the APX803-44SRG-7 is suitable for battery-powered devices, but consider the quiescent current (IQ) and power consumption to ensure efficient battery life.