L7812ABV datasheet by STMicroelectronics

L7812ABV Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the L7812ABV can handle?
  The maximum input voltage for the L7812ABV is 35V, but it's recommended to keep it below 25V for reliable operation.
• How much current can the L7812ABV supply?
  The L7812ABV can supply up to 1.5A of output current, but it's recommended to keep it below 1A for reliable operation.
• What is the dropout voltage of the L7812ABV?
  The dropout voltage of the L7812ABV is typically around 2V, which means the input voltage should be at least 2V higher than the output voltage for proper regulation.
• Is the L7812ABV short-circuit protected?
  Yes, the L7812ABV has built-in short-circuit protection, which limits the output current in case of a short circuit.
• Can I use the L7812ABV in a high-temperature environment?
  The L7812ABV is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage at higher temperatures to ensure reliable operation.