Owner manual

Data Sheet
4/6 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER AP3606/AP3607
Jan. 2013 Rev. 1. 5 BCD Semiconductor Manufacturing Limited
9
Typical Performance Characteristics (Continued)
T
A
=25ºC, C
IN
=C
1
=C
2
=C
OUT
=1μF, V
F
=3.2V, unless otherwise noted.
Figure 12. WLED Current vs. Input Voltage Figure 13. WLED Current vs. Input Voltage
Figure 14. Frequency vs. Temperature Figure 15. Frequency vs. Temperature
2.83.23.64.04.44.85.25.6
16
17
18
19
20
21
22
AP3606
T
A
=25
O
C
V
IN
Falling
WLED Current (mA)
Input Voltage (V)
I
D1
I
D2
I
D3
I
D4
-40 -20 0 20 40 60 80 100 120 140
0.4
0.6
0.8
1.0
1.2
1.4
AP3606
V
IN
=3.6V
I
D1
=I
D2
=I
D3
=I
D4
=20mA
Frequency (MHz)
Temperature(
o
C)
2.83.23.64.04.44.85.25.6
16
17
18
19
20
21
22
AP3607
T
A
=25
o
C
V
IN
Falling
WLED Current (mA)
Input Voltage (V)
I
D1
I
D2
I
D3
I
D4
I
D5
I
D6
-40 -20 0 20 40 60 80 100 120 140
0.4
0.6
0.8
1.0
1.2
1.4
AP3607
V
IN
=3.6V
I
D1
=I
D2
=I
D3
=I
D4
=I
D5
=I
D6
=20mA
Frequency (MHz)
Temperature (
o
C)