The ICL7662EBD+ is a highly versatile charge pump voltage converter designed and manufactured by Maxim Integrated. This integrated circuit (IC) is engineered to provide a simple and efficient solution for applications that require voltage inversion from a positive to a negative rail.

Key Features

• Simple Voltage Inversion: The ICL7662EBD+ is capable of inverting input voltages ranging from +1.5V to +15V, delivering a corresponding negative output voltage, making it ideal for various low-power applications.
• High Power Efficiency: With its charge pump technology, the device operates without the need for inductors, resulting in minimal power loss and improved efficiency compared to traditional switching regulators.
• Low Power Consumption: The quiescent current is typically 1.5mA, which contributes to the overall low power consumption of the system in which it's integrated.
• Output Voltage Accuracy: The output voltage accuracy is maintained within tight limits, ensuring reliable and consistent performance for sensitive electronic circuits.
• Oscillation Frequency: The internal oscillator frequency is typically 10kHz, which helps to optimize the balance between efficiency and the size of external capacitors.
• Compact Package: The ICL7662EBD+ comes in a small 8-pin SOIC package, making it suitable for space-constrained applications.

Applications

The versatility of the ICL7662EBD+ allows it to be used in a wide range of applications, including:

• Portable devices requiring extended battery life
• Operational amplifier power supplies
• Memory backup power supplies
• Interface power supplies
• Small LCD panel bias supplies

Reliability and Support

Maxim Integrated is known for its commitment to quality and reliability. The ICL7662EBD+ is no exception, as it is designed to meet stringent industry standards. Customers can also expect comprehensive technical support and resources to assist with integration and application challenges.