ICL7660CBAZ

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The ICL7660CBAZ is a CMOS voltage converter suitable for many different applications. It is an Integrated Circuit (IC) that converts a low voltage input signal (typically 5 volts) into a higher voltage output signal (typically 18 volts). This dual-channel IC can be used to generate two independent outputs, with a conversion gain of up to 1.8V/V. It is in the PMIC (Power Management Integrated Circuit) category, and it is a voltage regulator specifically a dc-dc switching regulator.

The ICL7660CBAZ can be used for a large range of applications due to its versatile features. It is suitable for acts such as signal conversion, voltage regulation, motor control and battery powered circuits. The low-daily power-discount feature makes it a suitable choice for low-power devices, such as portable electronics and battery powered applications. Additionally, the ICL7660CBAZ can be used to convert 48 volts to 24 volts or 24 volts to 12 volts. It has a high frequency response and its conversion gain is high.

To understand the workings of the ICL7660CBAZ, it is necessary to look at its basic functioning. It contains two voltage converter stages, the first of which is a linear conversion stage that converts the input voltage into a higher output voltage. This is achieved by converting a high voltage input into a low voltage one and then back up to a higher one, which increases the output voltage level. The second stage is a switching stage, which is responsible for providing the IC with a controlled output voltage. It is a voltage regulator, meaning that it provides a stable output voltage, even with changes in the input voltage.

To achieve voltage regulation, the ICL7660CBAZ uses a voltage divider combined with adjustable frequency oscillator to create a controlled and stable output. The output is then passed through a resonance network, which allows the output signals to be amplified while reducing power losses and improving efficiency. The output is then converted back to a high voltage output, providing a regulated and stable output voltage.

To operate the ICL7660CBAZ, a voltage source is required, usually in the range of 5 to 15 Volts DC. A capacitor is also required at the input, so that the input signal is smooth and free of noise. The capacitor acts as a buffer between the input and output, allowing the input signal to remain constant even when the output is noisy.

In conclusion, the ICL7660CBAZ is a versatile IC suitable for a wide range of applications, from signal conversion, voltage regulation and motor control to battery powered circuits. It can be used to convert a low voltage input signal into a higher voltage output signal, and its dual-channel configuration provides two independent and adjustable outputs. This IC has a high frequency response and its conversion gain is high. Its features and capabilities make it a good choice for many types of applications.

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