L4979D013TR datasheet by STMicroelectronics

L4979D013TR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the L4979D013TR?
  The maximum input voltage that can be applied to the L4979D013TR is 28V, but it's recommended to keep it below 24V for reliable operation.
• How do I ensure the stability of the output voltage?
  To ensure the stability of the output voltage, 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.
• What is the maximum output current that the L4979D013TR can deliver?
  The maximum output current that the L4979D013TR can deliver is 1.5A, but it's recommended to keep it below 1.2A for reliable operation.
• How do I protect the L4979D013TR from overheating?
  To protect the L4979D013TR from overheating, ensure good airflow around the device, and use a heat sink if necessary. Also, keep the device within the recommended operating temperature range of -40°C to 125°C.
• Can I use the L4979D013TR in a high-temperature environment?
  Yes, the L4979D013TR can operate in high-temperature environments, but the output current should be derated according to the temperature derating curve provided in the datasheet.