AP3607FNTR-G1 Просмотр технического описания (PDF) - BCD Semiconductor
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AP3607FNTR-G1 Datasheet PDF : 18 Pages
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Preliminary Datasheet
4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER
AP3606/AP3607
Typical Performance Characteristics (Continued)
TA=25ºC, CIN=C1=C2=COUT=1µF, VF=3.2V, unless otherwise noted.
2.2
2.0
1.8
1.6
1.4
AP3606/AP3607
T =25oC
A
No Load
1.2
V Rising
IN
1.0
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
Input Voltage (V)
Figure 16. 1x Mode Quiescent Current vs.
Input Voltage
2.6
2.5
Power Falling
Power Rising
2.4
2.3
2.2
2.1
AP3606/AP3607
2.0
T =25oC
A
No Load
1.9
-40 -20
0
20
40
60
80 100 120 140
Temperature (oC)
Figure 17. UVLO Threshold Voltage vs. Temperature
100
90
80
70
60
50
40
AP3606
T =25oC
30
A
V from High to Low
IN
20
I =I =I =I =20mA
D1 D2 D3 D4
10
2.8
3.2
3.6
4.0
4.4
4.8
5.2
5.6
Input Voltage (V)
Figure 18. Efficiency vs. Input Voltage
100
90
80
70
60
50
40
AP3607
30
T =25oC
A
V from High to Low
IN
20
I =I =I =I =I =I =20mA
D1 D2 D3 D4 D5 D6
10
2.8
3.2
3.6
4.0
4.4
4.8
5.2
5.6
Input Voltage (V)
Figure 19. Efficiency vs. Input Voltage
Dec. 2008 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
10
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