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LN2542 Dataheets PDF



Part Number LN2542
Manufacturers Natlinear
Logo Natlinear
Description 85~265V AC Input LED Constant Current Driver
Datasheet LN2542 DatasheetLN2542 Datasheet (PDF)

85~265V AC Input LED Constant Current Driver LN2542 ■ General Description The LN2542 is a high voltage buck control IC for constant LED current regulation. The LN2542 operates constant off-time mode. It allow efficient operation of High Brightness (HB) LEDs from voltage sources ranging from 8VDC up to 450VDC or 110VAC/220VAC. The LN2542 includes a PWM dimming input that can accept an external control signal with a duty ratio of 0 100% and a frequency of up to a few kilohertz, and the dimming a.

  LN2542   LN2542


AP431A LN2542 AP4340


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