S-873361CUP-AOHT2G

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The S-873361CUP-AOHT2G is a highly integrated device designed as a special purpose voltage regulator, belonging to the family of PMIC (Power Management Integrated Circuits). It is used to generate a regulated supply voltage suitable for use in a wide range of applications.

Features

The S-873361CUP-AOHT2G is a digital regulated voltage source, providing a wide range of 3.3V to 12V output voltages. It is capable of delivering up to 2.5A of current, making it ideal for use in a variety of system applications, such as automotive and digital video boards. It provides adjustable output voltage and over-temperature protection.

It is equipped with a number of features to ensure reliable operation and protection against extreme conditions. It is equipped with an internal thermal fold-back circuit that reduces the output voltage in the event of an over-temperature condition. Additionally, it has a built-in ESD (Electro-Static Discharge) protection circuit, which prevents any damage due to ESD that may be caused by external factors. It also has a reset output pin, which signals when the device is in an over-temperature or over-current condition.

Application Areas

The S-873361CUP-AOHT2G is an ideal solution for use in a range of applications requiring a regulated voltage source. As its outputs range from 3.3V to 12V, it is particularly well suited for use in automotive and digital video board applications that require precise and reliable voltage regulation. It is also suitable for embedded systems and wireless applications, as it ensures stability and accuracy in any operating conditions. In addition, it is widely used in commercial and industrial applications, such as medical equipment, robotics and industrial automation.

Working Principle

The S-873361CUP-AOHT2G operates according to a pulse-width modulation (PWM) control system. It uses an input power supply to control its output voltage by adjusting duty cycle of the PWM signal. When the input voltage is lower than the target output voltage, the output PWM duty cycle increases, thus increasing the output voltage. Conversely, when the input is higher than the target output, the output PWM duty cycle decreases and the output voltage is reduced. This ensures that the output voltage always remains within the range of the input supply.

The S-873361CUP-AOHT2G also includes a number of protection features to ensure reliable operation. These include an adjustable over-temperature protection circuit, an ESD protection circuit, which helps prevent system damage caused by external factors, and a reset output pin that signals when the device is in an over-temperature or over-current condition.

Conclusion

The S-873361CUP-AOHT2G is an excellent choice for applications that require the precise and reliable delivery of a regulated voltage. Its wide range of 3.3V to 12V output voltages and support for up to 2.5A makes it an ideal solution for automotive and digital video boards, as well as embedding systems, wireless applications and other industrial and commercial applications. Its built-in safety features, such as ESD protection and thermal protection, help ensure reliable operation, while its PWM control system allows for precise and accurate voltage regulation.

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