The ICL7662EPA+ is a highly versatile charge pump voltage converter from Maxim Integrated. Designed to provide reliability and efficiency, this integrated circuit (IC) is capable of inverting a positive voltage input to a corresponding negative output. It serves as a critical component in a wide array of electronic applications where voltage inversion is necessary, such as in operational amplifier systems, data acquisition systems, and portable battery-operated equipment.
Key Features
- Simple Conversion: The device converts a positive voltage in the range of 1.5V to 12V to the corresponding negative voltage with ease.
- High Power Efficiency: With a typical conversion efficiency of 96%, the ICL7662EPA+ ensures minimal power loss during voltage conversion.
- Low Power Consumption: The quiescent current is low, making it suitable for battery-powered applications where power conservation is crucial.
- No External Diode: Its design eliminates the need for an external diode, simplifying circuit design and reducing component count.
- High Output Current: Capable of delivering up to 20mA of output current, it can drive moderate loads directly.
- Oscillator Frequency: The internal oscillator frequency is typically 10kHz, which allows for small external capacitors.
Applications
- Operational Amplifier Power Supplies
- Data Acquisition Systems
- Portable Instruments
- Negative Voltage Generators
- Memory Backup Supplies
Package and Quality
The ICL7662EPA+ is packaged in a standard 8-pin PDIP (Plastic Dual In-line Package), making it easy to integrate into a wide variety of PCB (Printed Circuit Board) designs. Maxim Integrated ensures high standards of quality and reliability, making the ICL7662EPA+ a trusted choice for professionals and hobbyists alike seeking a dependable voltage conversion solution.