ILC6390 데이터 시트보기 (PDF) - Fairchild Semiconductor
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ILC6390 Datasheet PDF : 10 Pages
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Typical Performance Characteristics General conditions for all curves
ILC6390/91
Ripple Voltage vs. Output Current
ILC6390CP-50
100
L = 100µH
C = 10µF (Tantalum)
80
VIN = 3.0V
60
VIN = 2.0V
40
VIN = 1.5V
20
0
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Efficiency vs. Output Current
ILC6391CP-50
100
80
60
VIN = 1.2V
40
VIN = 2.0V
VIN = 1.5V
VIN = 3.0V
20
L = 22µH (CD54)
RB = 300
0 CB = 0
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Efficiency vs. Output Current
ILC6391CP-30
100
80
VIN = 1.8V
VIN = 1.2V
VIN = 1.5V
60
VIN = 1.0V
40
20
L = 22µH (CD105)
RB = 300
0 CB = 0.1µF
0
100
200
300
400
500
OUTPUT CURRENT I OUT (mA)
Output Voltage vs. Output Current
ILC6391CP-30
4.0
3.5
3.0
2.5
VIN = 1.0V
2.0
1.5
VIN = 1.8V
VIN = 1.2V
VIN = 1.5V
1.0 L = 22µH (CD105)
RB = 300
0.5 CB = 0
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Output Voltage vs. Output Current
ILC6391CP-30
4.0
3.5
3.0
2.5
VIN = 1.0V
2.0
1.5
VIN = 1.2V
VIN = 1.8V
VIN = 1.5V
1.0 L = 22µH (CD105)
RB = 300
0.5 CB = 0.1µF
0
20
40
60
80
100
OUTPUT CURRENT I OUT (mA)
Ripple Voltage vs. Output Current
ILC6391CP-30
500
L = 22µH (CD105)
RB = 300
400 C B = 0
300
200
100
0
0
VIN = 1.8V
VIN = 1.5V
VIN = 1.2V
100
200
300
400
500
OUTPUT CURRENT I OUT (mA)
©2001 Fairchild Semiconductor Corporation
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