SG1825CJ-883B

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SG1825CJ-883B is a DC-DC switching controller designed for use as a voltage regulator. It is designed to regulate the output voltage of a DC-DC converter, and can be used to step up, step down, or regulate the voltage of the input voltage, providing output voltage regulation from 0.2V to 44V. The controller can be used in a variety of applications, from managing power in automotive systems, to implementing efficient power management in industrial motor and lighting control applications.

The SG1825CJ-883B is designed to provide a simple and efficient solution for implementing DC-DC switching controller-based voltage regulators. The SG1825CJ-883B uses a pulse width modulation (PWM) system to generate a variable DC bus voltage, which is then used to control an output voltage regulator. This PWM system is driven by an internal synchronous rectified oscillator with a frequency adjustable from 1 kHz to 3 MHz. The integrated PWM system provides high efficiency with low losses, and requires minimal external components. The SG1825CJ-883B includes several features to further improve system efficiency, such as a dynamic soft start and programmable PWM frequency.

The SG1825CJ-883B features a variety of protections and fault protection features, allowing it to be used in a wide range of applications. It provides a wide input voltage range of up to 100V, enabling it to be used in high voltage applications. It also provides overvoltage protection, undervoltage protection, over-temperature protection, and over-current protection. In addition, the SG1825CJ-883B has adjustable output voltage range and current limit, allowing designers to tailor the voltage and current requirements of their application.

The SG1825CJ-883B is available in a variety of packages, including SOT-223, SOT-235, SOIC-10, and TSSOP-20. It is designed to operate over an extended temperature range of -40 to +125°C, making it suitable for use in a range of industrial and automotive applications. The device is also RoHS compliant, ensuring safe operation and environmental care.

The SG1825CJ-883B provides an ideal solution for implementing efficient, cost-effective voltage regulation in a variety of applications. Its combination of features and robust protections make it a versatile and reliable choice for controlling the output voltage of a DC-DC converter. With its wide input voltage range, adjustable output voltage range, and robust feature set, the SG1825CJ-883B is an excellent choice for voltage regulation in a wide range of applications.

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