MAX16833CAUE/V+

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LED Drivers are electronic components that manage the current flowing to LEDs, ensuring they receive it in the appropriate quantity, while protecting them from any power surges. They are essential components in solid-state lighting applications like in residential, commercial and industrial lighting, and automotive lighting. The MAX16833CAUE/V+ is an exceptional dimmable boost-current regulator with integrated High-Side Current Sense+ Synchronous MOSFET. It is a high-powered driver that delivers superior accuracy and control of the current used by LEDs. It features an integrated over-temperature shutoff protection and open-circuit protection. This makes it one of the most popular LED drivers for time-critical applications.

The MAX16833CAUE/V+ has a wide input voltage range from 4.5V to 36V, which makes it suitable for today\'s high powered LED applications. It has a programmable current rating from 50mA to 1.5A to meet different LED lighting methods and designs. In addition, the adjustable precision peak current of the MAX16833CAUE/V+ ensures ±3% accuracy for maximum achievable LED quality. It also boasts superior control of LED current with low ripple, which increases LED lighting quality.

As an integrated switch mode regulator, the MAX16833CAUE/V+ implements a constant current source with controlled voltage. The integrated synchronous MOSFET, with over-temperature protection, increases the operating temperature range while providing peak current accuracy with low ripple. The MIC20830 controller on the MAX16833CAUE/V+ monitors the current and provides frequency foldback, pre-bias start up, and dimmable control. An additional feature of the product is a SENSE+ signal that speeds up the response time, allowing for faster and more efficient transition between operating levels.

The MAX16833CAUE/V+ employs a \'current sense-and-foldback\' technique to provide adaptive current control. In this technique, the current sense signal is used to detect an increase in the current and control it. The frequency foldback feature reduces power dissipation when the LED current is elevated. It is especially beneficial when the LED current is high, and the LED temperature is also high due to an increase in power dissipation. This helps to ensure long-term reliability of the LED driver.

The MAX16833CAUE/V+ is ideal for a variety of LED applications, including automotive and industrial lighting. Built for safety and convenience, it has integrated over-temperature protection, open-circuit protection, and adjustable peak current accuracy of ±3%. This provides excellent performance and reliable operation, allowing it to carry out its function of providing a safe and efficient LED lighting solution.

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