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
10
Typical Performance Characteristics (Continued)
T
A
=25ºC, C
IN
=C
1
=C
2
=C
OUT
=1μF, V
F
=3.2V, unless otherwise noted.
Figure 16. 1x Mode Quiescent Current vs. Figure 17. UVLO Threshold Voltage vs. Temperature
Input Voltage
Figure 18. Efficiency vs. Input Voltage Figure 19. Efficiency vs. Input Voltage
2.02.53.03.54.04.55.05.5
1.0
1.2
1.4
1.6
1.8
2.0
2.2
Quiescent Current (mA)
Input Voltage (V)
AP3606/AP3607
T
A
=25
o
C
No Load
V
IN
Rising
-40 -20 0 20 40 60 80 100 120 140
1.9
2.0
2.1
2.2
2.3
2.4
2.5
2.6
AP3606/AP3607
T
A
=25
o
C
No Load
UVLO Threshold Voltage (V)
Temperature (
o
C)
Power Falling
Power Rising
2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6
10
20
30
40
50
60
70
80
90
100
AP3606
T
A
=25
o
C
V
IN
from High to Low
I
D1
=I
D2
=I
D3
=I
D4
=20mA
Efficiency (%)
Input Voltage (V)
2.8 3.2 3.6 4.0 4.4 4.8 5.2 5.6
10
20
30
40
50
60
70
80
90
100
AP3607
T
A
=25
o
C
V
IN
from High to Low
I
D1
=I
D2
=I
D3
=I
D4
=I
D5
=I
D6
=20mA
Efficiency (%)
Input Voltage (V)