LM3409EVAL/NOPB

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The LM3409EVAL/NOPB EvaluationBoard is designed to demonstrate the capabilities of the LM3409LED Driver. The LM3409 is a highly integrated single-channelcurrent regulator solution, designed to drive a variety of LED types, applications, and configurations. Combining an integrated MOSFET, a current regulation loop, and an internal voltage regulator, theLM3409 provides an ideal solution for a wide range of automotive and industrial lighting applications.

The LM3409EVAL/NOPB EvaluationBoard operates with an input voltage of 5 to 15V and the board canbe used stand-alone or externally powered. The board is designed todrive a selectable number of high power LEDs and provides a simplemethod of quickly evaluating dimming range, output current and ripple. The adjustable output current ranges from 50mA to 600mA.

The main components of the LM3409EVAL/NOPB EvaluationBoard are the LM3409 controller, an N-channel power MOSFET, and ananalog input circuit. The LM3409 controller accepts input currents of up to 10mA and controls the external MOSFET to regulate the LEDcurrent. The LM3409EVAL/NOPB EvaluationBoard is designed to drive a selectable number of high power LEDs at up to 600mA maximum with current regulation accuracy. A minimum dimming range of 4:1 can be achieved.

The LM3409EVAL/NOPB EvaluationBoard features a number of features that make it ideal for a variety of LED lighting applications. An important feature of the LM3409EVAL/NOPB Evaluation Board is the ability to supply LEDdrive currents up to 600mA with a minimum dimming range of 4:1. Additionally, the LM3409EVAL/NOPB EvaluationBoard is capable of providing up to 4% over-temperature protection. The board also features a PWM dimming control input and an adjustable output current setting.

The LM3409EVAL/NOPB EvaluationBoard is designed to be a simple and quick solution for demonstrating the capabilities of the LM3409. It is an excellent solution for any application that requires a regulated output current with a minimum of 4:1 dimming range. The board provides a robust platform for designers to evaluate the performance of the LM3409 in various LED applications.

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