參數(shù)資料
型號: ISL97516_07
廠商: Intersil Corporation
英文描述: 600kHz/1.2MHz PWM Step-Up Regulator
中文描述: 600kHz/1.2MHz PWM升壓調(diào)節(jié)器
文件頁數(shù): 4/9頁
文件大?。?/td> 318K
代理商: ISL97516_07
4
FN9261.2
March 16, 2007
Typical Performance Curves
FIGURE 1. BOOST EFFICIENCY vs I
OUT
FIGURE 2. BOOST EFFICIENCY vs I
OUT
FIGURE 3. LOAD REGULATION vs I
OUT
FIGURE 4. LOAD REGULATION vs I
OUT
FIGURE 5. LINE REGULATION vs V
IN
FIGURE 6. TRANSIENT RESPONSE
60
65
70
75
80
85
90
95
0
200
400
600
800
1000
I
OUT
(mA)
E
V
IN
= 5V, V
O
= 12V, f
s
= 620 kHz
V
IN
= 5V, V
O
= 12V, f
s
= 1.25 MHz
V
IN
= 5V, V
O
= 9V, f
s
= 620 kHz
V
IN
= 5V, V
O
= 9V, f
s
= 1.25MHz
74
76
78
80
82
84
86
88
90
92
0
100
200
300
400
500
I
OUT
(mA)
E
V
IN
= 3.3V, V
O
= 12V,
f
s
= 620kHz
V
IN
= 3.3V, V
O
= 9V,
f
s
= 620kHz
V
IN
= 3.3V, V
O
= 9V,
f
s
= 1.25MHz
V
IN
= 3.3V, V
O
= 12V,
f
s
= 1.25MHz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
200
400
600
800
1000
I
OUT
(mA)
L
V
IN
= 5V, V
O
= 12V,
f
s
= 1.25MHz
V
IN
= 5V, V
O
= 12V,
f
s
= 620kHz
V
IN
= 5V, V
O
= 9V,
f
s
= 620kHz
V
IN
= 5V, V
O
= 9V,
f
s
= 1.25MHz
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0
100
200
300
400
500
I
OUT
(mA)
L
(
V
IN
= 3.3V, V
O
= 12V,
f
s
= 1.25MHz
V
IN
= 3.3, V
O
= 12V,
f
s
= 620kHz
V
IN
= 3.3V, V
O
= 9V,
f
s
= 1.25MHz
V
IN
= 3.3, V
O
= 9V,
f
s
= 1.25kHz
-0.1
0
0.1
0.2
0.3
0.4
0.5
0.6
2
V
IN
(V)
L
3
4
5
6
V
O
= 12V, I
O
= 80mA
f
s
= 1.25MHz
V
O
= 12V, I
O
= 80mA
f
s
= 620kHz
V
O
= 9V, I
O
= 80mA
f
s
= 1.25MHz
V
O
= 9V, I
O
= 100mA
f
s
= 620kHz
V
O
= 12V
f
s
= 600kHz
V
IN
= 3.3V
I
O
= 50mA to 300mA
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