参数资料
型号: ISL97801BOOSTEVALZ
厂商: Intersil
文件页数: 7/19页
文件大小: 0K
描述: EVAL BOARD FOR ISL97801
标准包装: 1
系列: *
ISL97801
Typical Performance Curves (Continued)
8 LEDs
V IN = 16V
PWM = 100Hz
FIGURE 19. 50% PWM DIMMING AT 100Hz
8 LEDs
V IN = 12V
PWM = 1kHz
8 LEDs
V IN = 16V
PWM = 10kHz
FIGURE 20. 50% PWM DIMMING AT 10kHz
8 LEDs V IN = 16V
DUTY CYCLE = 50%
PWM = 1kHz
FIGURE 21. 10% PWM DIMMING AT 1kHz
FIGURE 22. 50% PWM DIMMING AT 1kHz ZOOM-IN
8 LEDs V O
TRANSIENT RESPONSE WHEN LOAD DYNAMICALLY
CHANGES FROM 8 LEDs TO 7 LEDs
V IN = 12V
I LED = 350mA
TRANSIENT RESPONSE WHEN LOAD DYNAMICALLY
CHANGES FROM 7LEDs TO 8LEDs
V IN = 12V
I LED = 350mA
8 LEDs V O
7 LEDs V O
FIGURE 23. TRANSIENT RESPONSE OPERATES FROM
8 TO 7 LEDs
7
7 LEDs V O
FIGURE 24. TRANSIENT RESPONSE OPERATES FROM
7 TO 8 LEDs
FN6428.1
April 2, 2007
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