IC Integrated Circuit Company is a company specializing in the production and sale of integrated circuits. Its products cover a variety of fields, including communications, consumer electronics, automotive electronics, industrial control, etc. In the market, IC Integrated Circuit Company's products are very popular, and some of the popular models include:

1. One of the popular models of IC integrated circuit companies is LM317. LM317 is a three-terminal adjustable voltage regulator with high precision and stability, widely used in various electronic devices. LM317 can provide an output voltage range of 1.2V to 37V, suitable for various power management applications.

2. Another popular model is LM555. LM555 is a classic timer integrated circuit with multiple working modes and functions. It is widely used in timing, pulse generation, frequency modulation and other fields. LM555 has stable performance and high reliability, and is one of the favorite devices of many electronics enthusiasts and engineers.

3. In addition, IC integrated circuit companies also produce many other popular models, such as LM386 audio power amplifier, LM324 operational amplifier, ATmega328 microcontroller, etc. These products are widely used in various electronic devices, providing users with high-performance and reliable solutions.

In general, IC integrated circuit company's products are popular in the market, and its popular models have high performance, stability and reliability, providing users with high-quality integrated circuit solutions. With the continuous development and progress of science and technology, IC integrated circuit companies will continue to launch more innovative models to meet the growing needs of users.