L78L08ACZTR datasheet by STMicroelectronics

L78L08ACZTR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the L78L08ACZTR can handle?
  The maximum input voltage for the L78L08ACZTR is 35V, but it's recommended to keep it below 30V for reliable operation.
• How do I ensure the stability of the output voltage?
  To ensure stability, a minimum output capacitance of 2.2uF is recommended, and the capacitor should be placed as close to the output pin as possible.
• What is the maximum current that the L78L08ACZTR can supply?
  The maximum output current of the L78L08ACZTR is 100mA, but it's recommended to keep it below 80mA for reliable operation.
• How do I protect the L78L08ACZTR from overheating?
  To prevent overheating, ensure good airflow around the device, and consider adding a heat sink if the device will be operating at high temperatures or high currents.
• Can I use the L78L08ACZTR in a high-temperature environment?
  The L78L08ACZTR is rated for operation up to 125°C, but the output voltage may decrease at high temperatures. Ensure that the device is properly cooled and the output voltage is monitored.