Diodes AP1686 - Manual (Page 7)

Preliminary Datasheet
Low-Power Off-line PSR LED Controller AP1686
Nov. 2012 Rev. 1.1 BCD Semiconductor Manufacturing Limited
7
Typical Performance Characteristics (Continued)
Figure 10. FB Input Resistance
vs. Ambient Temperature
Figure 11. Source Current
vs. Ambient Temperature
Figure 8. Start-up Current vs. Ambient Temperature Figure 9. Start-up Voltage vs. Ambient Temperature
-40 -20 0 20 40 60 80 100 120 140
13
14
15
16
17
18
S
tar
t-
up V
o
ltage
(V
)
Ambient Temperature ( o C)
-40 -20 0 20 40 60 80 100 120 140
0.0
0.5
1.0
1.5
2.0
2.5
3.0
St
art-
up
Current
(
μ A)
Ambient Temperature ( o C)
-40 -20 0 20 40 60 80 100 120 140
1.00
1.25
1.50
1.75
2.00
Ambient Temperature ( o C)
F
B
Input Resistance (M
Ω
)
-40 -20 0 20 40 60 80 100 120 140
10
15
20
25
30
35
40
45
50
So
urce Curren
t (m
A)
Ambient Temperature ( o C)