MAX20050ATC/V+

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A MAX20050ATC/V+ LED Driver is an integrated microchip from Maxim Integrated Semiconductors, designed for driving high-performance LED lighting solutions for automotive, industrial, and commercial applications. It is a PMIC (Power Management Integrated Circuit) LED driver that provides a constant current source, capable of delivering up to 200mA of current to the LED. The driver is protected against over-temperature, over-current, and over-voltage conditions, and features a low quiescent current, low-EMI operation, and a wide operating voltage range.The MAX20050ATC/V+ utilizes a unique architecture and combined power stage, compensator, and control functions in a single device, enabling the development of integrated solutions with the highest levels of precision, performance and efficiency. It incorporates a constant-current regulation loop that is capable of delivering accurate LEDs forward current regardless of variations in the output voltage or standby current. This feature is ideal for driving a wide range of applications, from automotive lighting to medium- and low-power commercial lighting solutions.The MAX20050ATC/V+ provides an adjustable output current from 0.1mA to 200mA. The output current is established using an external sense resistor (RS). The current is regulated using a feedback loop that is activated when the voltage across RS exceeds an internally generated constant voltage. The loop then adjusts the output current until the desired current level is maintained.The MAX20050ATC/V+ also incorporates a protection circuit that protects the device from over-temperature, over-current, and over-voltage conditions. The over-temperature protection circuit is designed to automatically shut down the device when the die temperature exceeds a certain threshold. The over-current protection circuit monitors the output current and will shut down the device if the output current exceeds its maximum specified level. The over-voltage protection circuit monitors the output voltage and will shut down the device when it exceeds its maximum specified operating voltage.In addition, the MAX20050ATC/V+ provides a wide operating voltage range from 4.5V to 60V and features a low quiescent current, allowing it to be used in a wide range of applications. The device also features a low EMI operation, providing the capability to drive a wide range of LEDs without generating excessive electromagnetic interference.Overall, the MAX20050ATC/V+ LED Driver provides a comprehensive solution for driving high-performance LED lighting solutions for automotive, industrial, and commercial applications. With its constant current source and advanced protection features, the MAX20050ATC/V+ provides a reliable, efficient, and cost-effective LED driver solution.

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