Diodes AP3041 - Manual (Page 10)

Data Sheet
Boost Controller for WLED Driver in Medium-sized LCD Panel AP3041
Oct. 2012 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
10
-75 -50 -25 0 25 50 75 100 125 150
1.0
1.2
1.4
1.6
1.8
2.0
P
W
M T
h
re
shol
d Volt
a
ge (V)
Temperature ( O C)
Rising
Falling
-75 -50 -25 0 25 50 75 100 125 150
2.10
2.15
2.20
2.25
2.30
2.35
2.40
2.45
2.50
OV
T
hers
ho
ld
Voltage
(V)
Temperature ( O C)
V
IN
=12V
-75 -50 -25 0 25 50 75 100 125 150
0.26
0.28
0.30
0.32
0.34
0.36
FB
Low T
hres
ho
ld Voltage (V)
Temperature ( O C)
V
IN
=12V
-75 -50 -25 0 25 50 75 100 125 150
1.0
1.2
1.4
1.6
1.8
2.0
EN T
h
re
s
h
o
ld Vol
tage
(V
)
Temperature ( O C)
V
IN
=12V
Rising
Falling
Typical Performance Characteristics (Continued)
Figure 12. EN Threshold Voltage vs. Temperature Figure 13. PWM Threshold Voltage vs. Temperature
Figure 14. OV Threshold Voltage vs. Temperature Figure 15. FB Low Threshold Voltage vs. Temperature