LM3421MH/NOPB Texas Instruments - Yeehing Electronics

N-channel controllers for constant current LED drivers with series DIM FET driver

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Specifications

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More Information

The LM3421 and LM3423 family of devices are versatile high voltage N-channel MOSFET controllers for LED drivers. They can be easily configured in buck, boost, buck-boost and SEPIC topologies. This flexibility, along with an input voltage rating of 75 V, makes the these controllers ideal for illuminating LEDs in a large family of applications.