AP3615FNTR-G1 查看數據表（PDF） - BCD Semiconductor
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AP3615FNTR-G1 Datasheet PDF : 13 Pages
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Data Sheet
5 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3615
Typical Performance Characteristics (Continued)
TA=25ºC, CIN=C1=C2=COUT=1µF, VF=3.2V, unless otherwise noted.
22
T =25oC
A
21
V =5V
IN
20
19
18
17
16
-40 -20
0
I
D1
I
D2
I
D3
I
D4
I
D5
20
40
60
80
Temperature (OC)
100 120 140
Figure 8. 1x Mode WLED Current vs. Temperature
22
T =25oC
A
21
V =3.6V
IN
20
19
I
D1
18
I
D2
I
D3
17
I
D4
I
D5
16
-40 -20
0
20
40
60
80 100 120 140
Temperature (OC)
Figure 9. 1.5x Mode WLED Current vs.
Temperature
100
90
80
70
60
50
40
T =25oC
A
30
V from High to Low
IN
I =I =I =I =I =20mA
20
D1 D2 D3 D4 D5
10
2.8
3.2
3.6
4.0
4.4
4.8
5.2
5.6
Input Voltage (V)
Figure 10. Efficiency vs. Input Voltage
1.4
1.2
1.0
0.8
0.6
V =3.6V
IN
I =I =I =I =I =20mA
D1 D2 D3 D4 D5
0.4
-40 -20
0
20
40
60
80 100 120 140
Temperature (oC)
Figure 11. Frequency vs. Temperature
Jul. 2010 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
7
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