ILC6377 データシートの表示（PDF） - Fairchild Semiconductor
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ILC6377 Datasheet PDF : 12 Pages
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ILC6376/77
Typical Performance Characteristics
General conditions for all curves: Circuit 1; L = 20µH (Sumida, CD54), CIN = 47µF (tantalum) with 0.1µF (ceramic),
CL = 47µH (tantalum) SS12 schottky diode, CSS = 4700pF (ceramic), TA = 25°C unless otherwise noted.
Output vs. Ambient Temperature
ILC6377SO33
3.40
Stand-by Current vs. Ambient Temperature
ILC6377SO33
100
3.35
80
60
3.30
40
3.26
20
3.20
-40 -20
0
20
40
60
80
AMBIENT TEMP.: TA (˚C)
Output Voltage vs.
Ambient Temperature
ILC6377SO33
3.40
3.35
3.30
3.25
3.20
0
-40 -20
0
20
40
60
80
AMBIENT TEMP.: TA (˚C)
On Resistance vs. Ambient Temperature
ILC6377SO33
1.2
1.0
0.8
0.6
0.4
-40 -20
0
20
40
60
80
AMBIENT TEMP.: TA (˚C)
Oscillation Frequency vs.
Ambient Temperature
ILC6377SO33
400
0.2
-40 -20
0
20
40
60
80
AMBIENT TEMP.: TA (˚C)
PFM Duty Ration vs.
Ambient Temperature
ILC6377SO33
3.40
3.35
350
3.30
300
3.25
250
3.20
200
-40 -20
0
20
40
60
80
AMBIENT TEMP.: TA (˚C)
10
-40 -20
0
20
40
60
80
AMBIENT TEMP.: TA (˚C)
©2001 Fairchild Semiconductor Corporation
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