Texas Instruments

Description

LM3445 TRIAC Dimmable Offline LED Driver. 1 Features. 3 Description. The LM3445 is an adaptive constant off-time AC/DC. 1 TRIAC Dim Decoder Circuit for This demonstration board highlights the performance of a LM3445 based Flyback LED driver solution that can be used to power a single LED string consisting of AN-2061 LM3445 A19 Edison Retrofit Evaluation Board. 1. Introduction. The evaluation board included in this shipment converts 85VAC to 135VAC input and AN-1978 LM3445 120VAC Small Evaluation Board. 1. Introduction. The demonstration board included in this shipment converts 90VAC to 135VAC input, and LM3445 which is an adaptive constant off-time AC/DC buck (step-down) constant current con- troller designed to be compatible with Triac dimmers. The LM3445