ILC6391 查看數據表（PDF） - Fairchild Semiconductor
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ILC6391 Datasheet PDF : 10 Pages
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ILC6390/91
Typical Performance Characteristics General conditions for all curves
Output Voltage vs Output Current
ILC6390CP-30
4.0
L = 100µH
C = 10µF (Tantalum)
3.5
3.0
VIN = 2.0V
2.5
VIN = 1.5V
VIN = 1.2V
VIN = 1.8V
2.0
VIN = 0.9V
1.5
1.0
0.5
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Efficiency vs. Output Current
ILC6390CP-30
100
80
L = 100µH
C = 10µF (Tantalum)
60
VIN = 0.9V
VIN = 1.2V
VIN = 1.5V VIN = 1.8V VIN = 2.0V
40
20
0
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Ripple Voltage vs. Output Current
ILC6390CP-30
100
L = 100µH
C = 10µF (Tantalum)
80
60
40
20
0
0
VIN = 1.5V
VIN = 1.2V
VIN = 0.9V
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Efficiency vs. Output Current
ILC6391CP-30
100
80
60
VIN = 1.0V
40
VIN = 1.8V
VIN = 1.2V
VIN = 1.5V
L = 22µH (CD105)
20 RB = 300
CB = 0
0
0
100
200
300
400
500
OUTPUT CURRENT I OUT (mA)
Output Voltage vs. Output Current
ILC6390CP-50
7.0
L = 100µH
C = 10µF (Tantalum)
6.0
5.0
VIN = 3.0V
4.0
3.0
2.0
VIN = 0.9V
1.0
VIN = 1.5V
VIN = 1.2V
VIN = 2.0V
0
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Efficiency vs. Output Current
ILC6390CP-50
100
80
60
VIN = 0.9V VIN = 1.2V VIN = 1.5V
40
VIN = 3.0V
VIN = 2.0V
20
L = 100µH
C = 10µF (Tantalum)
0
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
©2001 Fairchild Semiconductor Corporation
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