LM25010SD datasheet by Texas Instruments

LM25010SD Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LM25010SD?
  The maximum input voltage that can be applied to the LM25010SD is 42V, but it's recommended to keep it below 40V for reliable operation.
• How do I ensure the LM25010SD operates within its thermal limits?
  To ensure the LM25010SD operates within its thermal limits, make sure to provide adequate heat sinking, keep the ambient temperature below 85°C, and avoid high power dissipation during operation.
• Can I use the LM25010SD in a high-reliability or automotive application?
  Yes, the LM25010SD is qualified for automotive and high-reliability applications, but it's essential to follow the recommended operating conditions, and ensure the device is properly derated for the specific application.
• How do I select the correct input and output capacitors for the LM25010SD?
  Select input and output capacitors with low ESR, high ripple current rating, and a voltage rating that exceeds the maximum input and output voltages. X5R or X7R ceramic capacitors are recommended.
• What is the minimum input voltage required for the LM25010SD to operate?
  The minimum input voltage required for the LM25010SD to operate is 6.5V, but it's recommended to keep the input voltage above 7V for reliable startup and operation.