User Manual

Data Sheet
Boost Controller for WLED Driver in Medium-sized LCD Panel AP3041
Oct. 2012 Rev. 1. 2 BCD Semiconductor Manufacturing Limited
11
-75 -50 -25 0 25 50 75 100 125 150
1.150
1.175
1.200
1.225
1.250
1.275
1.300
1.325
1.350
FB High Threshold Voltage (V)
Temperature (
O
C)
V
IN
=12V
-75 -50 -25 0 25 50 75 100 125 150
0.20
0.24
0.28
0.32
0.36
0.40
OV Low Threshold Voltage (V)
Temperature (
O
C)
V
IN
=12V
-40 0 40 80 120 160
16
20
24
28
32
36
Soft-start Current (μA)
Temperature (
O
C)
V
IN
=12V
V
IN
=24V
-40 0 40 80 120 160
4.0
4.4
4.8
5.2
5.6
6.0
6.4
6.8
CT Charge Current (μA)
Temperature (
O
C)
V
IN
=12V
V
IN
=24V
Typical Performance Characteristics (Continued)
Figure 16. FB High Threshold Voltage vs. Temperature Figure 17. OV Low Threshold Voltage vs. Temperature
Figure 18. Soft-start Current vs. Temperature Figure 19.CT Charge Current vs. Temperature