LM431AIM3 datasheet by Texas Instruments

LM431AIM3 Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the LM431AIM3?
  The recommended operating temperature range for the LM431AIM3 is -40°C to 125°C.
• Can I use the LM431AIM3 as a voltage reference in a high-reliability application?
  Yes, the LM431AIM3 is suitable for high-reliability applications due to its high accuracy, low drift, and low noise characteristics.
• How do I ensure the stability of the LM431AIM3 voltage reference circuit?
  To ensure stability, use a bypass capacitor (e.g., 10nF) between the Vout pin and GND, and a decoupling capacitor (e.g., 100nF) between the Vin pin and GND.
• What is the maximum output current that the LM431AIM3 can supply?
  The LM431AIM3 can supply up to 10mA of output current.
• Can I use the LM431AIM3 as a shunt regulator?
  Yes, the LM431AIM3 can be used as a shunt regulator, but it requires an external resistor and a zener diode to set the voltage and current limits.