Texas Instruments LM3433 Evaluation Board LM3433SQ-14AEV/NOPB LM3433SQ-14AEV/NOPB 데이터 시트
제품 코드
LM3433SQ-14AEV/NOPB
SNVS535C – OCTOBER 2007 – REVISED MAY 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
30kHz PWM Dimming Waveform Showing Inductor Ripple Current
I
LED
= 6A nominal, V
IN
= 3.3V, V
EE
= -12V
Top trace: DIM input, 2V/div, DC
Bottom trace: I
Bottom trace: I
LED
, 2A/div, DC
T = 10µs/div
Figure 12.
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