Texas Instruments LM3447 Flyback Controller for LED Lighting Evaluation Module Board LM3447-A19-230VEVM LM3447-A19-230VEVM 데이터 시트
제품 코드
LM3447-A19-230VEVM
Performance Data and Typical Characteristic Curves
7.11 LED Open and Short Circuit Waveforms
Figure 21. Pre-Open Circuit Waveforms
(Ch1 - line current, Ch3 - LED voltage and Ch4 - LED current)
Figure 22. Open Circuit Waveforms
(Ch1 - line current Ch3 - LED voltage Ch4 - LED current)
17
SLUU978 – June 2012
LM3447-A19-230VEVM is a Phase-Dimmable, Primary-Side Regulated LED
Driver
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