Diodes AP1682 - Manual (Page 7)

Data Sheet
Single Stage Primary Side Regulation PFC Controller For LED Driver AP1682
Dec. 2011 Rev. 1. 1 BCD Semiconductor Manufacturing Limited
7
Typical Performance Characteristics
Figure 4. Supply Current vs. Supply Voltage Figure 5. CV Threshold Vs. Supply Voltage
Figure 6. Output Clamp Voltage vs. Figure 7. Start-up Voltage vs.
Supply Voltage Ambient Temperature
8 10 12 14 16 18 20 22 24 26 28 30
3.6
3.8
4.0
4.2
CV T
h
res
hold
(V
)
Supply Voltage (V)
0 5 10 15 20 25 30
0
100
200
300
400
500
600
700
800
900
1000
1100
Su
ppl
y C
u
rre
nt (
µ A)
Supply Voltage (V)
8 10 12 14 16 18 20 22 24 26 28 30
5
6
7
8
9
10
11
12
13
14
O
u
tp
ut
Clamp Vol
tage
(V)
Supply Voltage (V)
-40 -20 0 20 40 60 80 100 120
18.0
18.2
18.4
18.6
18.8
19.0
19.2
19.4
St
a
rt
-up V
o
lt
a
ge (
V
)
Ambient Temperature ( o C)