IRDC3899

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IRDC3899 is a type of Evaluation Boards – DC/DC & AC/DC (Off-Line) SMPS (SWITCHMODE Power Supplies). It is an intelligent switching supply control IC and integrated high-voltage gate drive circuit with adjustable switching frequency and soft-start. The IRDC3899 is used to regulate the output voltage of an SMPS, optimizing the efficiency and reliability of the power supply. It is designed to provide high-efficiency for a variety of off-line AC/DC and DC/DC applications, such as power adapters, chargers, LED lighting, and automotive applications.

The IRDC3899 has an on-chip control loop, consisting of an analog-to-digital converter (ADC) and a digital controller to ensure accurate output voltage regulation. The MCU has a tolerance of ±2% for a given line and load conditions (non-adjustable). The device also includes an adjustable soft-start circuitry to reduce inrush current during startup. The IRDC3899 also includes a power factor correction (PFC) circuit for improved power factor and line current regulation for higher efficiency.

The IRDC3899 integrates a high-voltage gate drive circuit with adjustable switching frequencies, which enables a wide range of operating frequencies, enabling high efficiency over a wide range of operating frequencies. The device also includes several integrated protection features to ensure reliable operation, such as overvoltage protection, undervoltage protection, and overcurrent protection. It also has a wide temperature range, from -40°C to +125°C.

The IRDC3899 is an excellent choice for a wide range of power management applications. It is highly efficient and supports a wide range of operating frequencies, enabling it to be used in low-power applications as well as high-power systems. It also provides high reliable power conversion and excellent reliability due to its built-in protection features. Its wide range of operating temperatures makes it suitable for both indoor and outdoor applications.

The IRDC3899 is a powerful and highly efficient Evaluation Boards – DC/DC & AC/DC (Off-Line) SMPS device. It provides excellent performance through its high-efficiency operation, adjustable switching frequencies, and wide temperature range. Its built-in protection features make it a reliable choice for power management applications, making it an excellent choice for many applications.

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