The TC7660COA is a high-performance, versatile charge pump voltage converter manufactured by Microchip Technology. Designed to excel in power management tasks, this device is adept at converting a positive voltage in the range of 1.5V to 10V to the corresponding negative voltage of the same magnitude.

Key Features

• Voltage Conversion: The TC7660COA is capable of efficiently converting a positive input voltage into a negative output voltage, which is essential for various applications requiring a dual supply from a single source.
• High Frequency Operation: With an oscillator frequency of 10kHz to 70kHz, this device ensures a reduced output ripple and requires smaller external capacitors, resulting in a compact and efficient design.
• Low Power Consumption: The device features a low quiescent current, making it suitable for battery-operated applications where power efficiency is critical.
• Wide Operating Temperature Range: The TC7660COA operates over an industrial temperature range of -40°C to +85°C, ensuring reliable performance under varying environmental conditions.

Applications

The versatility of the TC7660COA makes it an ideal choice for a wide range of applications, including:

• Portable devices
• Operational amplifier power supplies
• Memory backup circuits
• Digital-to-analog converter power supplies
• Handheld instrumentation

Package and Quality

The TC7660COA is offered in an 8-pin SOIC (Small Outline Integrated Circuit) package, which is suitable for space-constrained applications. The device is designed to meet the high-quality standards set by Microchip Technology, ensuring both reliability and performance.

Conclusion

With its robust feature set and flexible application range, the TC7660COA from Microchip Technology stands out as a superior choice for designers looking for a reliable and efficient voltage conversion solution. Its ability to generate a negative voltage from a positive input makes it a valuable component in the design of various electronic systems.