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.
22
AP3606
21
V =5V
IN
T =25OC
A
20
19
I
18
D1
I
D2
I
D3
17
I
D4
16
-40 -20
0
20
40
60
80 100 120 140
Temperature (OC)
Figure 8. 1x Mode WLED Current vs. Temperature
22
AP3606
21
V =3.2V
IN
T =25OC
A
20
19
I
18
D1
I
D2
I
D3
17
I
D4
16
-40 -20
0
20
40
60
80 100 120 140
Temperature (OC)
Figure 9. 1.5x Mode WLED Current vs. Temperature
22
AP3607
21
T =25oC
A
V =5V
IN
20
19
I
D1
I
D2
18
I
D3
I
D4
17
I
D5
I
D6
16
-40 -20
0
20
40
60
80 100 120 140
Temperature (OC)
Figure 10. 1x Mode WLED Current vs. Temperature
22
AP3607
21
T =25oC
A
V =3.6V
In
20
19
I
D1
I
D2
18
I
D3
I
D4
17
I
D5
I
D6
16
-40 -20
0
20
40
60
80 100 120 140
Temperature (OC)
Figure 11. 1.5x Mode WLED Current vs.
Temperature
Dec. 2008 Rev. 1. 2
BCD Semiconductor Manufacturing Limited
8