参数资料
型号: ISL97632IRTZ-EVALZ
厂商: Intersil
文件页数: 5/9页
文件大小: 0K
描述: EVAL BOARD FOR ISL97632IRTZ
标准包装: 1
系列: *
ISL97632
Typical Performace Curves
90
85
80
4.2V IN 4 LEDs OUT (15μH)
1.0
0.8
75
70
65
60
55
3.6V IN 4 LEDs OUT (10μH)
3.6V IN 4 LEDs OUT (15μH)
4.2V IN 4 LEDs OUT (10μH)
4.2V IN 4 LEDs OUT (22μH)
3.6V IN 4 LEDs OUT (22μH)
0.6
0.4
0.2
0
50
0
5
10
15
20
25
30
35
40
45
- 0.2
0
1
2
3
4
5
20.08
20.04
20.00
I OUT (mA)
FIGURE 2. EFFICIENCY vs LED CURRENT
V IN (V)
FIGURE 3. QUIESCENT CURRENT vs V IN (ENAB = HI)
19.76
19.74
19.72
19.70
19.68
19.66
19.96
19.64
19.92
19.62
0
5
10
15
20
25
30
2.5
3.0
3.5
4.0
4.5
5.0
5.5
V OUT (V)
FIGURE 4. LOAD REGULATION (V IN = 4V)
40
V IN (V)
FIGURE 5. LINE REGULATION
35
30
25
20
15
10
5
0
R SET = 4.7 Ω
0
5
10
15
20
25
30
35
CODE = DECIMAL
FIGURE 6. ILED vs PROGRAMMING CODES
5
FN9239.3
March 22, 2010
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