L7812ACV-DG datasheet by STMicroelectronics

L7812ACV-DG Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the L7812ACV-DG can handle?
  The maximum input voltage for the L7812ACV-DG is 35V, but it's recommended to keep it below 25V for reliable operation.
• How much current can the L7812ACV-DG supply?
  The L7812ACV-DG 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 L7812ACV-DG?
  The dropout voltage of the L7812ACV-DG is around 2V, which means the input voltage should be at least 14V to ensure a stable 12V output.
• Is the L7812ACV-DG short-circuit protected?
  Yes, the L7812ACV-DG has built-in short-circuit protection, which limits the output current to prevent damage in case of a short circuit.
• Can I use the L7812ACV-DG in a high-temperature environment?
  The L7812ACV-DG is rated for operation up to 125°C, but it's recommended to keep it below 85°C for reliable operation. Above 85°C, the regulator's performance may degrade.