L78L24ABUTR datasheet by STMicroelectronics

L78L24ABUTR Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the L78L24ABUTR?
  The maximum input voltage that can be applied to the L78L24ABUTR is 35V, although it's recommended to keep it below 30V for reliable operation.
• How do I ensure the L78L24ABUTR is stable and doesn't oscillate?
  To ensure stability, make sure to use a minimum output capacitance of 2.2uF with an ESR (Equivalent Series Resistance) of less than 5 ohms, and keep the input capacitance as close to the regulator as possible.
• What is the minimum input voltage required for the L78L24ABUTR to function properly?
  The minimum input voltage required for the L78L24ABUTR to function properly is around 7.5V, although it's recommended to keep it above 8V for reliable operation.
• Can I use the L78L24ABUTR in a high-temperature environment?
  The L78L24ABUTR is rated for operation up to 150°C, but its performance may degrade at high temperatures. Make sure to derate the output current and consider using a heat sink if operating in high-temperature environments.
• How do I protect the L78L24ABUTR from input voltage transients?
  To protect the L78L24ABUTR from input voltage transients, use a TVS (Transient Voltage Suppressor) diode or a varistor in parallel with the input capacitor to clamp the voltage and prevent damage to the regulator.