ISL97653AIRZ(2008) Просмотр технического описания (PDF) - Intersil
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ISL97653AIRZ Datasheet PDF : 18 Pages
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ISL97653A
Typical Performance Curves
100
90
VIN = 12V
VIN = 5V
VIN = 8V
80
70
0
500
1000
IO (mA)
FIGURE 1. BOOST EFFICIENCY
1500
0.5
0.4
VIN = 8V
0.3
VIN = 5V
0.2
0.1
VIN = 12V
0.0
0
500
1000
IO (mA)
FIGURE 2. BOOST LOAD REGULATION
1500
0.08
0.06
0.04
0.02
0.00
-0.02
-0.04
5
IO = 100mA
IO = 400mA
6
7
8
9 10 11 12 13 14
VIN (V)
FIGURE 3. BOOST LINE REGULATION
100
90
80
70
60
50
0
VIN = 5V
VIN = 8V
VIN = 12V
500
1000
1500
IO (mA)
FIGURE 4. BUCK EFFICIENCY
2000
0.3
0.2
0.1
VIN = 5V
0.0
-0.1
VIN = 12V
-0.2
-0.3
0
VIN = 8V
500
1000
1500
IO (mA)
FIGURE 5. BUCK LOAD REGULATION
2000
0.10
0.08
0.06
0.04
0.02
0.00
5
IO = 400mA
IO = 100mA
6
7
8
9 10 11 12 13 14
VIN (V)
FIGURE 6. BUCK LINE REGULATION
7
FN6367.1
February 21, 2008
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