参数资料
型号: ISL97519IUZEVALZ
厂商: Intersil
文件页数: 4/9页
文件大小: 0K
描述: EVAL BOARD FOR ISL97519IUZ
标准包装: 1
系列: *
ISL97519
Typical Performance Curves
95
92
V IN = 3.3V, V O = 9V,
90
90
f s = 620kHz
88
85
V IN = 5V, V O = 12V, f s = 1.25MHz
86
80
V IN = 5V, V O = 12V, f s = 620kHz
84
75
82
V IN = 3.3V, V O = 12V,
70
V IN = 5V, V O = 9V, f s = 620kHz
80
f s = 620kHz
V IN = 3.3V, V O = 12V,
78
f s = 1.25MHz
65
60
V IN = 5V, V O = 9V, f s = 1.25MHz
76
74
V IN = 3.3V, V O = 9V,
f s = 1.25MHz
0
200
400
600
800
1000
0
100
200
300
400
500
I OUT (mA)
FIGURE 1. BOOST EFFICIENCY vs I OUT
I OUT (mA)
FIGURE 2. BOOST EFFICIENCY vs I OUT
0.9
0.8
V IN = 5V, V O = 12V,
f s = 1.25MHz
V IN = 5V, V O = 9V,
f s = 1.25MHz
0.7
0.6
V IN = 3.3V, V O = 12V,
f s = 1.25MHz
V IN = 3.3V, V O = 9V,
f s = 1.25MHz
0.7
0.5
0.6
0.5
0.4
0.3
V IN = 5V, V O = 9V,
f s = 620kHz
0.4
0.3
0.2
V IN = 3.3, V O = 9V,
f s = 1.25MHz
0.2
0.1
0
V IN = 5V, V O = 12V,
f s = 620kHz
0.1
0
V IN = 3.3, V O = 12V,
f s = 620kHz
0
200
400
600
800
1000
0
100
200
300
400
500
0.6
I OUT (mA)
FIGURE 3. LOAD REGULATION vs I OUT
I OUT (mA)
FIGURE 4. LOAD REGULATION vs I OUT
V O = 12V
I O = 50mA TO 300mA
0.5
V O = 9V, I O = 100mA
0.4
V O = 9V, I O = 80mA
f s = 1.25MHz
f s = 620kHz
0.3
0.2
0.1
0
-0.1
V O = 12V, I O = 80mA
f s = 1.25MHz
V O = 12V, I O = 80mA
f s = 620kHz
V IN = 3.3V
f s = 600kHz
2
3
4
5
6
V IN (V)
FIGURE 5. LINE REGULATION vs V IN
4
FIGURE 6. TRANSIENT RESPONSE
FN6454.4
February 16, 2012
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