Microchip Technology TC7662BCPA Charge Pump Voltage Converter

The TC7662BCPA is a high-performance, static CMOS charge pump voltage converter manufactured by Microchip Technology. This versatile integrated circuit (IC) is designed to provide a reliable and efficient solution for applications requiring voltage inversion or voltage doubling from a standard +1.5V to +15V power supply. With its ability to deliver an output current of up to 20mA with no external diode over the full voltage range, the TC7662BCPA is an excellent choice for portable devices, battery-powered systems, and any other application where power efficiency is critical.

This voltage converter features a low-power design, consuming only 100µA of quiescent current, which helps to maximize battery life in portable applications. The TC7662BCPA is capable of generating a negative voltage from a positive input voltage, making it ideal for generating the negative supply required in many analog circuits and systems.

The TC7662BCPA comes in a DIP-8 package, providing a compact solution that is easy to integrate into a wide variety of designs. Its pin configuration is straightforward, facilitating simple circuit connections and minimizing the need for complex wiring. The device also includes an oscillator control pin, allowing the user to adjust the oscillator frequency to optimize performance for specific applications.

Key features of the TC7662BCPA include:

• High power efficiency
• Low quiescent current (100µA typical)
• Wide input voltage range: +1.5V to +15V
• Output current up to 20mA without an external diode
• Ability to generate a negative output voltage from a positive input
• Adjustable oscillator frequency
• Thermal shutdown protection
• Over-current protection
• Easy-to-use DIP-8 package

The TC7662BCPA is not only robust but also designed with protection features such as thermal shutdown and over-current protection, ensuring reliable operation under various conditions. Whether used for sensor interfaces, operational amplifier power supplies, or LCD bias generation, the TC7662BCPA provides a dependable and flexible solution for your voltage conversion needs.

Overall, the TC7662BCPA from Microchip Technology is a high-quality charge pump voltage converter that offers a blend of performance, efficiency, and ease of use, making it suitable for a diverse range of electronic applications.