LD2985BM18R datasheet by STMicroelectronics

LD2985BM18R Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LD2985BM18R can handle?
  The LD2985BM18R can handle a maximum input voltage of 18V, but it's recommended to keep it below 15V for optimal performance and reliability.
• How do I ensure the stability of the output voltage?
  To ensure stability, make sure to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Also, ensure that the input voltage is within the recommended range and the output current is within the specified limits.
• What is the maximum output current that the LD2985BM18R can provide?
  The LD2985BM18R can provide a maximum output current of 3A, but it's recommended to keep it below 2.5A for optimal performance and reliability.
• How do I protect the LD2985BM18R from overheating?
  To protect the LD2985BM18R from overheating, ensure good thermal conductivity between the device and the PCB, and provide adequate airflow around the device. Also, keep the device within the recommended operating temperature range of -40°C to 125°C.
• Can I use the LD2985BM18R in a high-temperature environment?
  Yes, the LD2985BM18R can operate in high-temperature environments, but it's recommended to derate the output current and voltage according to the temperature derating curve provided in the datasheet.