LD3985M25R Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the LD3985M25R?
  The maximum input voltage that can be applied to the LD3985M25R is 26V, but it's recommended to keep it below 24V for reliable operation.
• How do I ensure stability of the output voltage?
  To ensure stability of the output voltage, it's recommended to use a minimum output capacitance of 10uF with an ESR (Equivalent Series Resistance) of less than 1 ohm, and to keep the input capacitance as close to the regulator as possible.
• What is the maximum output current that the LD3985M25R can deliver?
  The maximum output current that the LD3985M25R can deliver is 1.5A, but it's recommended to keep it below 1.2A for reliable operation and to prevent overheating.
• How do I protect the LD3985M25R from overheating?
  To protect the LD3985M25R from overheating, it's recommended to provide a heat sink or a thermal pad, and to keep the ambient temperature below 70°C. Also, ensure that the input voltage is within the recommended range and the output current is within the maximum rating.
• Can I use the LD3985M25R in a high-temperature environment?
  The LD3985M25R is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage as the temperature increases. Consult the datasheet for specific derating guidelines.