LNK354G-TL

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The LNK354G-TL is a low-power, efficient AC to DC converter, providing cost-effective offline switching and isolation solutions for both industrial and consumer applications. It offers a variety of flexible features and high-power density. It is designed to provide a highly reliable and efficient offline switching solution with no external components required. It can be used to provide power isolation and protection for sensitive applications, and to convert AC mains voltage to the required regulated DC output for driving loads requiring up to 7.5A output current.

The LNK354G-TL is based on linear switching regulators, using the Buck and Buck–Boost oscillators to control the input and output stages. The input range is from 10V to 400V AC with a maximum single phase input voltage of 400V. It has an adjustable output voltage range that is programmed with a single resistor. The maximum output voltage is 3.3V with a minimum output voltage of 0V. The output is capable of providing up to 7.5A of continuous output current. Additionally, the LNK354G-TL has an adjustable frequency and can switch at frequencies up to 250kHz, making it suitable for high current applications. The LNK354G-TL has a high efficiency rating of up to 90% and can support non-dissipative overloads of up to 20A.

The LNK354G-TL is ideal for a wide range of applications. It can be used in industrial controlled systems, in UPS and inverter systems, for battery charging and power supplies, for automotive and safety equipment, for audio and video systems and for general-purpose AC/DC converters. It can also be used in a variety of household equipment such as refrigerators and washing machines. The LNK354G-TL is a cost effective, reliable and efficient alternative for providing power isolation, protection and conversion for a variety of loads.

The LNK354G-TL works by converting AC mains voltage to a regulated DC output. It utilizes an internal control section that is used to modulate the control signal and regulate the output voltage. The Buck-Boost oscillator controls the switching of the main transistors, which then control the output voltage of the device. The DC output voltage is then rectified by an internal rectifier and the current is limited by an adjustable current limiter. The output voltage is then regulated by the closed loop control.

The LNK354G-TL is a low-power, efficient and cost-effective offline switcher that is suitable for a wide range of industrial, consumer, and safety applications requiring AC to DC conversion and power isolation. With its adjustable frequency and output voltage, the LNK354G-TL can be tailored to the specific requirements of a given load, resulting in an efficient, reliable and cost effective switching solution. Additionally, its high-power density and high efficiency rating of up to 90% make it an ideal choice for a variety of applications.

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