Product Overview: TC7660HCPA Charge Pump Voltage Converter

The TC7660HCPA is a high-performance charge pump voltage converter produced by Microchip Technology. This device is designed to efficiently convert a positive voltage in the range of 1.5V to 10V to the corresponding inverted negative voltage of the same magnitude. The TC7660HCPA is particularly well-suited for battery-powered and low-power applications due to its low quiescent current and high efficiency.

Key Features

• Wide Input Voltage Range: The TC7660HCPA operates with input voltages from 1.5V to 10V, accommodating a variety of power sources.
• High Power Efficiency: With its switched-capacitor voltage conversion method, the device provides a high-efficiency solution, minimizing power loss.
• Low Quiescent Current: The device's quiescent current is typically 100 µA, which is ideal for power-sensitive applications.
• High Frequency Operation: It operates at a high oscillator frequency of 10 kHz or 45 kHz (typical), which allows for the use of small capacitors, reducing the overall size of the power supply design.
• Easy to Use: The TC7660HCPA requires only two external capacitors to create a working voltage inverter, simplifying the design process.
• Temperature Range: This device is operational over the industrial temperature range of -40°C to +85°C, ensuring reliability under varying environmental conditions.
• Package: The converter is available in an 8-pin CERDIP package, providing robustness and ease of integration into various designs.

Applications

The TC7660HCPA is versatile and can be used in an array of applications, including:

• Portable Devices
• Operational Amplifier Power Supplies
• Memory Backup Supplies
• Digital Gauges
• Data Acquisition Systems

With its combination of efficiency, low power consumption, and ease of use, the TC7660HCPA from Microchip Technology is an excellent choice for designers looking to implement a reliable voltage conversion solution in their electronic projects.