APW7071 データシートの表示（PDF） - Anpec Electronics
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APW7071 Datasheet PDF : 15 Pages
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APW7071
Typical Characteristics
(Circuit of Figure 1, VIN = 3.3V, ILED = 15mA, L1 = 4.7µH, CIN = 4.7µF, COUT = 0.1µF,4 LEDs,
TA = +25°C, unless otherwise noted.)
Efficiency vs LED Current
90
88
86
84
82
80
78
76
74
0.1
Vin=4.2V
Vin=3.6V
Vin=2.7V
1
10
100
LED Current(mA)
Efficiency vs Supply Voltage
90
88
86
84
82
80
78
76
74
ILED=15mA
72
70
2
3
4
5
6
Supply Voltage(V)
Switch Rds,on vs Supply Voltage
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
2
Ta=25°C
3
4
5
6
Supply Voltage(V)
Switch Rds,on vs Temperature
0.6
0.5
0.4
0.3
0.2
0.1
0
-40 -20
Vin=3.3V
0 20 40 60 80 100
Temperature(°C)
Copyright © ANPEC Electronics Corp.
5
Rev. A.1 - Feb., 2006
www.anpec.com.tw
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