L79L06ACZ datasheet by STMicroelectronics

L79L06ACZ Frequently Asked Questions (FAQs)

• What is the maximum input voltage that can be applied to the L79L06ACZ?
  The maximum input voltage that can be applied to the L79L06ACZ is 35V, although the recommended maximum operating input voltage is 30V to ensure reliable operation.
• How do I ensure the L79L06ACZ is stable and doesn't oscillate?
  To ensure stability, a minimum output capacitance of 2.2uF with an ESR (Equivalent Series Resistance) of less than 1 ohm is recommended. Additionally, the input capacitor should be at least 1uF with an ESR of less than 1 ohm.
• What is the dropout voltage of the L79L06ACZ?
  The dropout voltage of the L79L06ACZ is typically around 1.5V to 2V, which means the input voltage must be at least 1.5V to 2V higher than the output voltage to maintain regulation.
• Can I use the L79L06ACZ in a high-temperature environment?
  The L79L06ACZ is rated for operation up to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C. Thermal derating may be necessary for high-temperature applications.
• How do I calculate the power dissipation of the L79L06ACZ?
  The power dissipation of the L79L06ACZ can be calculated using the formula: Pd = (Vin - Vout) x Iout, where Vin is the input voltage, Vout is the output voltage, and Iout is the output current.