SG7815AT-DESC

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SG7815AT-DESC is an integrated circuit (IC) designed to provide a stable generated voltage output, despite fluctuating load conditions. It belongs to the PMIC (Power Management Integrated Circuit) family of ICs. This PMIC specifically falls into Voltage Regulators, Linear category. It is widely used in various applications, such as Laptop and desktop computers, Telecom infrastructure, automotive electronics, industrial automation and control systems, and various system and industrial power supplies.

The SG7815AT-DESC is designed to regulate the voltage output of an external power source. It uses a linear regulation technique, meaning it adjusts the output voltage by regulating the current it draws from the external power supply. The voltage output of the SG7815AT-DESC is regulated by a voltage divider, connected between the ground and feedback pins, and a series of resistors for setting the reference voltage. Depending on the feedback voltage dropped across the divider, the IC will then adjust its output to the desired voltage.

The SG7815AT-DESC also features two additional features. The first is the Pulse Width Modulation (PWM) control. This feature allows the external power supply to rapidly switch the output voltage on and off in order to reduce current drawn from it. This helps save power and reduce the load on the external power supply. The second feature is the current limit sense. This provides an adjustable maximum current protection, which prevents the external power supply from drawing too much current. This helps reduce the possibility of overheating and other issues caused by excessive current.

The SG7815AT-DESC also offers several adjustable parameters, such as the maximum output current, the reference voltage and the feedback resistor values. It is designed to operate on a wide range of input voltage, from 8V to 24V. The output voltage can range from 0.8V to 15V and the output current can be up to 2A. In addition, the device comes with an over current and over temperature protection, which makes it a reliable and efficient solution for many applications.

In summary, the SG7815AT-DESC is a reliable and efficient voltage regulator IC. It can be used to regulate the output voltage of an external power supply, and offers adjustable parameters for fine tuning the device for specific application requirements. It is suitable for a wide variety of applications, ranging from laptops and desktops computers, Telecom infrastructure, automotive electronics, industrial automation and control systems, and various system and industrial power supplies.

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