Data sheet, Typical performance characteristics (continued), 25ºc, c – Diodes AP3615 User Manual
Page 7: F, v, Figure 8. 1x mode wled current vs. temperature, Figure 9. 1.5x mode wled current vs. temperature
Data Sheet
5 CHANNEL CHARGE PUMP CURRENT SINK FOR LED DRIVER AP3615
Jan. 2013 Rev. 1. 3 BCD Semiconductor Manufacturing Limited
7
Typical Performance Characteristics (Continued)
T
A
=25ºC, C
IN
=C
1
=C
2
=C
OUT
=1
μ
F, V
F
=3.2V, unless otherwise noted.
Figure 8. 1x Mode WLED Current vs. Temperature
Figure 9. 1.5x Mode WLED Current vs.
Temperature
Figure 10. Efficiency vs. Input Voltage
Figure 11. Frequency vs. Temperature
-40
-20
0
20
40
60
80
100
120
140
16
17
18
19
20
21
22
T
A
=25
o
C
V
IN
=5V
W
L
ED Current
(mA
)
Temperature (
O
C)
I
D1
I
D2
I
D3
I
D4
I
D5
-40
-20
0
20
40
60
80
100
120
140
16
17
18
19
20
21
22
T
A
=25
o
C
V
IN
=3.6V
W
L
ED
C
u
rr
ent
(
m
A)
Temperature (
O
C)
I
D1
I
D2
I
D3
I
D4
I
D5
-40
-20
0
20
40
60
80
100
120
140
0.4
0.6
0.8
1.0
1.2
1.4
V
IN
=3.6V
I
D1
=I
D2
=I
D3
=I
D4
=I
D5
=20mA
F
re
quenc
y (M
Hz
)
Temperature (
o
C)
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
T
A
=25
o
C
V
IN
from High to Low
I
D1
=I
D2
=I
D3
=I
D4
=I
D5
=20mA
Ef
ficiency
(%)
Input Voltage (V)