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LM3445

Triac Dimmable Offline LED Driver

LM3445 Features

* include thermal shutdown, current limit and V CC under-voltage lockout. Features

* Triac dim decoder circuit for LED dimming Application voltage range 80VAC

* 270VAC Capable of controlling LED currents greater than 1A Adjustable swit

LM3445 General Description

The LM3445 is an adaptive constant off-time AC/DC buck (step-down) constant current controller designed to be compatible with triac dimmers. The LM3445 provides a constant current for illuminating high power LEDs and includes a triac dim decoder. The dim decoder allows wide range LED dimming using s.

LM3445 Datasheet (1.06 MB)

Preview of LM3445 PDF

Datasheet Details

Part number:

LM3445

Manufacturer:

National Semiconductor

File Size:

1.06 MB

Description:

Triac dimmable offline led driver.

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TAGS

LM3445 Triac Dimmable Offline LED Driver National Semiconductor

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