REF5045AID datasheet by Texas Instruments

REF5045AID Frequently Asked Questions (FAQs)

• What is the recommended output capacitor value for the REF5045AID?
  The recommended output capacitor value is 10uF to 22uF, but it can be adjusted based on the specific application and noise requirements.
• How do I ensure the REF5045AID is stable and doesn't oscillate?
  To ensure stability, make sure to decouple the input voltage with a 10uF capacitor, use a low-ESR output capacitor, and keep the output current below 10mA.
• What is the maximum output current of the REF5045AID?
  The maximum output current of the REF5045AID is 10mA, but it's recommended to keep it below 5mA for optimal performance and stability.
• How does the REF5045AID behave during power-up and power-down?
  The REF5045AID has a soft-start feature that prevents output voltage overshoot during power-up. During power-down, the output voltage decays slowly to prevent voltage spikes.
• Is the REF5045AID suitable for high-temperature applications?
  The REF5045AID is specified to operate up to 125°C, but its accuracy and stability may degrade at high temperatures. It's recommended to derate the output voltage and current at high temperatures.