MAX6965AEE+T

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MAX6965AEE+T is a PMIC – LED Driver designed to support advanced power management. It features multiple output current sink channels and a user-configurable output current set-point. This enables efficient control and operation of an array of high brightness LEDs in industrial, medical, and appliance applications.

MAX6965AEE+T application field includes displays and indicators. It is used to drive high-power LEDs, including screens that backlight machining tools, smart home appliances, and industrial indicators. It simplifies complex illumination control and integration into system applications by offering a user-defined current set-point that can be programmed over a wide range (1.3 to 140 mA). It also offers a built-in current-foldback feature, which helps extend LED life in pulsed operation by reducing average current.

The MAX6965AEE+T device has an operating voltage range of 2.7 to 5.5 V and can support a variety of output current set-points. It features an extended operating temperature range of -40°C to +85°C, maximally efficient current sink channels, and 256 brightness levels with pulse-width modulation (PWM) dimming, which enables clear and consistent LED brightness.

The workings of the MAX6965AEE+T are quite simple. It has two pins for programming the current set-point, one to output the current, and one for ground. The device operates by taking a digital signal from the PWM control line, converting the digital signal into an analog voltage, comparing the voltage to the voltage present in the current set-point pins, and then rapidly switching current between the output pin and ground. This cycle is repeated hundreds of times per second to provide precise on/off current control.

The MAX6965AEE+T is an impressive PMIC – LED Driver that offers a wide array of features. It provides efficient and reliable operation in a wide range of industrial, medical, and appliance applications. With its built-in current-foldback feature and 256 dimming levels, it enables precise brightness control over a wide range of applications, making it a great choice for energy-efficient lighting projects.

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