MC79L05ACLPE3 datasheet by Texas Instruments

MC79L05ACLPE3 Frequently Asked Questions (FAQs)

• What is the recommended operating temperature range for the MC79L05ACLPE3?
  The recommended operating temperature range for the MC79L05ACLPE3 is -40°C to 125°C. However, it's essential to note that the device can operate up to 150°C for a short duration, but this may affect its reliability and lifespan.
• How do I ensure the MC79L05ACLPE3 is properly decoupled?
  To ensure proper decoupling, place a 0.1 μF to 1 μF ceramic capacitor between the VIN pin and GND pin, as close to the device as possible. This helps to filter out high-frequency noise and reduce voltage ripple.
• What is the maximum input voltage that the MC79L05ACLPE3 can handle?
  The MC79L05ACLPE3 can handle input voltages up to 35V, but it's recommended to operate within the specified input voltage range of 7V to 25V for optimal performance and reliability.
• How do I calculate the output voltage tolerance of the MC79L05ACLPE3?
  The output voltage tolerance of the MC79L05ACLPE3 is typically ±2% over the entire operating temperature range. To calculate the output voltage tolerance, multiply the nominal output voltage (5V) by the tolerance percentage (2%). For example, the output voltage tolerance would be ±0.1V (5V x 0.02).
• What is the quiescent current of the MC79L05ACLPE3?
  The quiescent current of the MC79L05ACLPE3 is typically around 5 mA, but it can vary depending on the input voltage, output load, and operating temperature. Refer to the datasheet for more information on quiescent current characteristics.