LM79L12ACM/NOPB datasheet by Texas Instruments

LM79L12ACM/NOPB Frequently Asked Questions (FAQs)

• What is the maximum input voltage that the LM79L12ACM/NOPB can handle?
  The maximum input voltage is 35V, but it's recommended to keep it below 25V for reliable operation.
• How do I ensure the output voltage is stable and regulated?
  Make sure to use a minimum of 10uF capacitor on the input and output pins, and keep the input voltage at least 2V above the output voltage.
• Can I use the LM79L12ACM/NOPB in a high-temperature environment?
  The device is rated for operation up to 125°C, but thermal derating applies above 85°C. Ensure proper heat sinking and thermal management to prevent overheating.
• How much current can the LM79L12ACM/NOPB supply?
  The maximum output current is 1.5A, but it's recommended to keep it below 1A for reliable operation and to prevent overheating.
• Is the LM79L12ACM/NOPB short-circuit protected?
  Yes, the device has built-in short-circuit protection, but it's still important to add external protection, such as a fuse or PTC, to prevent damage in case of a fault.