ICL7660 Charge Pump Voltage Converter DIP8 | ICL7660 Through Hole IC

About ICL7660 Charge Pump Voltage Converter DIP8 | ICL7660 Through Hole IC:

The ICL7660 Charge Pump Voltage Converter DIP8 is a versatile and efficient DC-to-DC converter IC designed to generate negative voltages from positive input supplies. Engineered with advanced CMOS technology, this ICL7660 Through Hole IC provides a simple, compact, and cost-effective solution for voltage inversion or doubling in low-power electronic circuits.

The ICL7660 operates on a wide input voltage range of 1.5V to 10V, allowing it to efficiently convert a positive voltage to its corresponding negative output, such as converting +5V to -5V. This feature makes it ideal for analog signal processing, operational amplifier biasing, and power supply circuits that require both positive and negative voltage rails.

Built into a robust DIP8 through-hole package, the ICL7660 Charge Pump Voltage Converter IC offers easy handling and reliable performance, making it perfect for educational, industrial, and prototyping applications. Its through-hole design ensures mechanical durability and ease of soldering, making it compatible with breadboards and general-purpose PCBs.

Key Features

• Model: ICL7660 Charge Pump Voltage Converter

• Package: DIP8 (Through Hole)

• Converts positive input voltage to the corresponding negative output

• Input voltage range: 1.5V to 10V

• Output current up to 20mA (typical)

• Low power consumption and high efficiency

• Internal oscillator for stable charge pump operation

• Low internal resistance for better voltage conversion

• Compact DIP18 package for easy prototyping

• Compatible with TTL, CMOS, and microcontroller systems

• Ideal for single-supply systems needing negative bias

Applications

The ICL7660 Through Hole IC is widely used in applications where a negative voltage rail is required but only a single positive supply is available. Common uses include:

• Operational amplifier dual supply generation

• Analog signal processing circuits

• Sensor biasing and offset generation

• LCD bias voltage generation

• Power supply voltage inversion and doubling

• Data acquisition and measurement systems

• Portable and battery-powered equipment

• DIY electronics and prototyping projects

Why Choose ICL7660 Charge Pump Voltage Converter DIP8?

The ICL7660 Charge Pump Voltage Converter DIP8 provides an easy way to create a negative voltage rail without needing complex transformer-based or switching power supplies. Its integrated charge pump circuitry eliminates the need for external inductors, resulting in a compact and low-noise design.

Because it operates with only a few external capacitors, the ICL7660 Through Hole IC offers high efficiency and simplicity, making it a preferred choice for analog and mixed-signal circuits. Engineers and hobbyists in India particularly appreciate its DIP8 through-hole form factor, as it’s compatible with breadboards and easy to solder for rapid prototyping.

The IC’s internal oscillator and low output impedance ensure stable operation across a wide voltage range. This makes the ICL7660 Voltage Converter IC suitable for powering op-amp circuits, sensors, and analog front-end systems that need both positive and negative rails from a single supply source.

The ICL7660 also supports voltage doubling configurations, allowing users to generate higher voltages when required, adding flexibility to design and circuit optimization.

Technical Advantages

• Simple Design: No inductors required – uses only capacitors.

• High Efficiency: Up to 98% voltage conversion efficiency.

• Compact and Durable: DIP18 package ideal for through-hole PCB assembly.

• Wide Application Range: Suitable for analog, industrial, and portable systems.

• Reliable Operation: Stable internal oscillator ensures consistent output.

• Low Quiescent Current: Ideal for battery-powered circuits.

• Versatile Usage: Can be configured as inverter or doubler circuit.

Why It’s Perfect for Indian Electronics Projects

With the growing demand for affordable and reliable components in the Indian electronics market, the ICL7660 Through Hole IC is an excellent choice for educational institutes, startups, and DIY enthusiasts. Its ease of use, stable performance, and compatibility with common logic systems make it a go-to IC for prototyping and circuit development.

Available widely across India, the ICL7660 Charge Pump Voltage Converter DIP8 ensures dependable voltage conversion for various embedded and analog designs, whether you’re working on a lab experiment, industrial automation, or a commercial prototype.

Summary

The ICL7660 Charge Pump Voltage Converter DIP8 is a compact, low-power, and efficient solution for generating negative or doubled voltages from single-supply systems. Featuring simple external components, excellent conversion efficiency, and a user-friendly DIP18 through-hole design, it is ideal for analog, mixed-signal, and portable electronics.

Whether you’re powering op-amps, sensors, or signal conditioning circuits, the ICL7660 Through Hole IC delivers performance, simplicity, and reliability — a perfect match for both beginners and professional circuit designers in India.

Click Here for the Datasheet.

Click Here to see more ICs.