7562CU 查看數據表（PDF） - Intersil
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7562CU Datasheet PDF : 9 Pages
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Typical Performance Curves
Efficiency vs IO
VIN=5V
100
95
VO=2.5 VO=3.3
90
85
VO=1.8 VO=1.5
80
VO=1.2
75
70
65
60
0.1
FS=500kH
L=Coilcraft DO3316P-
1
2
LOAD CURRENT IO (A)
Efficiency vs IO
VO=3.3V
100
VIN=4.5
95
90
VIN=5V
85
VIN=5.5
80
75
70
65
60
0
0.5
1
1.5
2
LOAD CURRENT IO (A)
Line Regulation
VO=3.3V
0.6
0.4
IO=0.1A
0.2
0
IO=1A
-0.2
IO=2A
-0.4
-0.6
4.5
4.7
4.9
5.1
5.3
5.5
VIN (V)
Power Loss vs IO
VIN=5V
0.7
0.6
0.5
VO=3.3
0.4
VO=2.5
0.3
VO=1.8
0.2
VO=1.2
0.1
VO=1.5
0
0
0.5
1
1.5
2
LOLAoaDdCCUuRrrReEnNt TIOIO(A()A)
Load Regulation
VO=3.3V
0.8
0.6
VIN=5.5
0.4
0.2
VIN=5V
0
-0.2
VIN=4.5
-0.4
-0.6
0
0.5
1
1.5
2
LOAD CURRENT IO (A)
VREF vs Temperature
1.258
1.256
1.254
1.252
1.25
1.248
1.246
1.244
1.242
0
10 20 30 40 50 60 70 80 90 100 110
TEMPERATURE (°C)
5
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