S-8215AAJ-K8T2U datasheet by ABLIC Inc.

S-8215AAJ-K8T2U Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the S-8215AAJ-K8T2U?
  The maximum input voltage is 36V, but it's recommended to keep it below 30V for stable operation and to prevent overheating.
• How do I ensure the stability of the output voltage?
  To ensure stability, a minimum output capacitance of 1uF is recommended, and the ESR (Equivalent Series Resistance) should be less than 1 ohm. Additionally, the input capacitor should be placed as close to the VIN pin as possible.
• What is the maximum output current that the S-8215AAJ-K8T2U can provide?
  The maximum output current is 1A, but it's recommended to keep it below 0.8A for stable operation and to prevent overheating.
• How do I calculate the power dissipation of the S-8215AAJ-K8T2U?
  Power dissipation can be calculated using the formula: Pd = (VIN - VOUT) x IOUT. It's essential to ensure that the power dissipation does not exceed the maximum rating of 1.5W.
• What is the purpose of the EN pin, and how do I use it?
  The EN (Enable) pin is used to turn the regulator on or off. When the EN pin is high (above 2.0V), the regulator is enabled, and when it's low (below 0.8V), the regulator is disabled. This pin can be used to implement power-saving modes or to turn off the regulator when not in use.