MAX20078ATE+T

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PMIC - LED Drivers are widely used in many applications fields due to their ability to provide efficient and stable light output. MAX20078ATE+T is one of the PMIC - LED Drivers with excellent performance in providing power to a range of lighting sources, especially in the field of ornamental lighting. This article aims to introduce the application field and working principle of the MAX20078ATE+T.

In terms of application field, MAX20078ATE+T PMIC - LED Drivers can power wide width LEDs as well as CFLs and lamps. It is especially suitable for applications on tree lighting and street lighting. In order to provide the best power efficiency, it supports multiple LED strings, eliminating the need of additional circuitry. Moreover, it can be used in a variety of LED lighting solutions, such as strip lighting, stairs lighting, garden lighting, interior/exterior lighting.

MAX20078ATE+T PMIC - LED Drivers mainly use two stages for power conversion. The first stage is buck-boost topology, which leverage two buck converters to convert utility power to an intermediate DC bus for driving the LED strings. The second stage is boost topology circuit, which utilizes two boosted converter cells to generate a constant output current. This two-stage circuit architecture reduces the input current surge, improves the output voltage regulation and increases the power delivery flexibility.

The MAX20078ATE+T PMIC - LED Drivers provide a full feature setto enable a better cost/performance. With 9-channel dimming/channel-to-channelmatched dimming capability, it can support a wide range of lighting levels to meet the customers needs. In addition, it provides preheat function and voltage margining with undervoltage/overvoltage protection.

MAX20078ATE+T PMIC - LED Drivers is equipped with internal over temperature protection and fault diagnostic functions. Moreover, OVP feature provides overvoltage fault protection, which can be monitored with flag output. These features not only provides improved safety and protection but also help ensure the user\'s convenience and satisfaction.

In conclusion, MAX20078ATE+T PMIC - LED Drivers is an excellent choice for its high efficiency, low cost and excellent performance. It is a great solution for applications in both commercial and consumer lighting solutions. Its two-stage configuration and integrated features help maximize power efficiency and reduce operating costs.

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