Texas Instruments LM3447 Evaluation Board LM3447-PAR-230VEVM LM3447-PAR-230VEVM Hoja De Datos
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LM3447-PAR-230VEVM
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Input Voltage (V
RMS
)
C003
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Input Voltage (V
RMS
)
C001
Performance Data and Typical Characteristic Curves
Figure 10. LM3447-PAR-230VEVM LED Current Regulation
8.4
Input Current THD
Figure 11. LM3447-PAR-230VEVM- Current THD % vs Line Voltage
8.5
Output Ripple
Figure 12. Output Ripple
(Ch1 - rectified line voltage (100V/div); Ch3 - line current (100mA/div); Ch4- LED current (100 mA/div))
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SLUUA02 – AUGUST 2012
LM3447-PAR-230VEVM is a Phase-Dimmable, Primary-Side Regulated LED
Driver
Copyright © 2012, Texas Instruments Incorporated