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Led Driver Ic Triac


The dim decoder allows wide range LED dimming using standard TRIAC dimmers. Subscribe Payment Methods Follow Us Copyright © 2016 Bravo Electro Components Privacy Notice Terms & Conditions JavaScript seems to be disabled in your browser. We respect your privacy and do not share your information with other companies. http://vinaprosoft.com/led-driver/led-driver-triac-dimmable.php

A passive PFC circuit ensures good power factor by drawing current directly from the line for most of the cycle, and provides a constant positive voltage to the buck regulator. The LM3445 provides a constant current for illuminating high power LEDs and includes a TRIAC dim decoder. The high frequency capable architecture allows the use of small external passive components. Additional features include thermal shutdown, current limit and VCC under-voltage lockout.

Features TRIAC Dim Decoder Circuit for LED Dimming Application Voltage Range 80 VAC to 277 VAC Capable of Controlling http://www.ti.com/product/LM3445

Triac Dimmable Led Driver Circuit

You must have JavaScript enabled in your browser to utilize the functionality of this website. The LM3445 includes a bleeder circuit to ensure proper TRIAC operation by allowing current flow while the line voltage is low to enable proper firing of the TRIAC. M) In English 中文内容 日本語表示 Description & parametrics Online datasheet Technical documents Tools & software Order Now Compare Quality & packaging Support & training Description Features Parametrics Diagrams Related end Get help from our sales team now 800-392-6318 Company Home About Us Value Added What's New Contact Sitemap Categories AC/DC Power Supplies LED Power Supplies / LED Drivers DC/DC Converters Rack

TI Home> Semiconductors> Power Management> LED Driver> Illumination & General Lighting LED Driver> LM3445 (ACTIVE) Triac Dimmable Offline LED Driver LM3445 TRIAC Dimmable Offline LED Driver Bravo Electro Components 0 Items | $0.00 Home About Us Contact Value Added What's New T's & C's Manufacturers My Account Login > All Categories AC/DC Power Supplies > Open Frame