LNK4013D-TL

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LNK4013D-TL is a high-performance, integrated AC/DC power switching and conversion chip designed to provide an efficient, cost-effective solution for a wide range of indoor and outdoor AC/DC power conversion applications. Its main field of applications are AC to DC power converters, totally enclosed switching regulators, offline AC/DC regulator systems, and offline switched power supplies.

The LNK4013D-TL features an internal oscillator operating at 200KHz that drives the pulse width modulator. This PWM system is controlled by a voltage-mode boost controller designed to monitor output voltage and regulate that level by changing the PWM duty cycle. The IC also has high current MOSFETs to handle high power motor drives, and built-in Over-Current, Over-Voltage and Under-Voltage protection.

The LNK4013D-TL also has several unique features that extend its utility in a variety of AC/DC power conversion applications. It has an integrated bill-of-material (BOM) cost savings feature that allows the designer to reduce the overall cost of a power supply design. It also has a low-voltage start up level and an efficient regenerative system that reduces thermal losses. Finally, the LNK4013D-TL offers a robust over-current monitoring system that can detect over-current faults and prevent costly system-level damage.

In general, the LNK4013D-TL can be used for a wide range of AC/DC power conversion applications, such as: AC to DC converters, totally enclosed switching regulators, offline AC/DC regulator systems, and offline switched power supplies. It offers a highly efficient solution for power conversion applications, with integrated BOM cost savings, and superior performance in terms of thermal management and over-current protection.

The working principle of the LNK4013D-TL involves the internal oscillator operating at 200kHz that provides a signal to the pulse width modulator to generate a PWM signal. The voltage-mode boost controller monitors the output voltage level and regulates it by changing the PWM duty cycle, while the high current MOSFETs handle high power motor drives. The device then has over-current and over-voltage protection to ensure safe operation, as well as a low voltage start-up level and a regenerative system to reduce thermal losses.

Overall, the LNK4013D-TL is a high-performance, integrated AC/DC power switching and conversion chip, designed for a wide range of power conversion applications. Its unique features, including an integrated bill-of-material cost savings, low-voltage start-up level, efficient regenerative system, and robust over-current monitoring system, make it an attractive solution for power applications. Furthermore, its ability to handle high power motor drives and its integrated over-current and over-voltage protection makes it a reliable, cost-effective solution for AC/DC conversion applications.

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