See datasheet for actual packaging/pinout drawings


LM3406 - 1.5A Constant Current Buck Regulator Evaluation Board for Driving High Power LEDs

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Texas Instruments LM3406MHEVAL/NOPB

The LM3406 is a buck regulator controlled current source designed to drive a series string of high power, high brightness LEDs (HBLEDs) such as the Luxeon™ K2 Emitter at forward currents of up to 1.5A. The converter's output voltage adjusts as needed to maintain a constant current through the LED array.

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