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SP7600EB 데이터시트(PDF) 3 Page - Exar Corporation

부품명 SP7600EB
상세설명  Evaluation Board Masual
PDF  5 Pages
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제조업체  EXAR [Exar Corporation]
홈페이지  http://www.exar.com
Logo EXAR - Exar Corporation

SP7600EB 데이터시트(HTML) 3 Page - Exar Corporation

  SP7600EB Datasheet HTML 1Page - Exar Corporation SP7600EB Datasheet HTML 2Page - Exar Corporation SP7600EB Datasheet HTML 3Page - Exar Corporation SP7600EB Datasheet HTML 4Page - Exar Corporation SP7600EB Datasheet HTML 5Page - Exar Corporation  
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Figure 2. 1KHz, 10% duty cycle dimming signal is approximately 70% LED duty Cycle
Ch1 = DIM signal, Ch2 = VFB 200mV/div = 2A Output current/div
Figure 3. 1KHz, 70% duty cycle dimming signal is approximately 10% LED duty cycle
Ch1 = DIM signal, Ch2 = VFB 200mV/div = 2A Output current/div
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(1‐D) PWM Signal (%)
LED Duty Cycle vs 1‐D
100Hz, 2A
200Hz, 2A
500Hz, 2A
1000Hz, 2A
Figure 4. LED Duty Cycle Vs (1-D) DIM pin Duty Cycle with 12Vin, 2 Luxeon K2s in parallel at 2A
total
12/17/07
SP7600 Evaluation Board Manual
© 2007 Exar Corporation
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