ICL7667CBA datasheet by Maxim Integrated Products

ICL7667CBA Frequently Asked Questions (FAQs)

• What is the minimum input voltage required for the ICL7667CBA to operate?
  The minimum input voltage required for the ICL7667CBA to operate is 7V, but it's recommended to use an input voltage of at least 8V to ensure proper regulation.
• Can I use the ICL7667CBA as a positive voltage regulator?
  No, the ICL7667CBA is a negative voltage regulator, and it's not designed to regulate positive voltages. You'll need a different regulator for positive voltage regulation.
• How do I calculate the output voltage of the ICL7667CBA?
  The output voltage of the ICL7667CBA is fixed at -6V, and it's not adjustable. You can use the internal resistive divider to adjust the output voltage, but it's not recommended as it may affect the regulator's performance.
• What is the maximum output current of the ICL7667CBA?
  The maximum output current of the ICL7667CBA is 100mA. Exceeding this current may cause the regulator to overheat or malfunction.
• Can I use the ICL7667CBA in a high-temperature environment?
  The ICL7667CBA is rated for operation up to 125°C, but it's recommended to derate the output current and input voltage to ensure reliable operation at high temperatures.