BD92111F Datasheet, PDF (9/28 Pages) Rohm – PFC Direct current resonance type White LED Driver for Large LCD

BD92111F
Typical Performance Curves
5
4
Ta=25°C
3
2
1
0
8
10
12
14
16
18
SuSpupplpylVy oVlotaltgaege: V: CVCcc[[VV]
Figure 7. Operating Current vs Power Supply Voltage
70
VCC=12V
68
RRT=100kΩ
RADJ=none
66
64
62
60
58
56
54
52
50
-40 -20 0 20 40 60 80 100
Temp^Te^er^ma^ptu^er^ae^tu:^reTe^{: T}m^ap^[°.^C[℃^] ]
Figure 8. Output Frequency vs Temperature
50
VCC=12V
RRT=100kΩ
48
VPWMCMP=OPEN
46
44
42
40
-40 -20 0 20 40 60 80 100
TemTepmerpaeturaretu:reTe: mTap[°[dCe]g]
Figure 9. MAX DUTY vs Temperature
3.0
VCC=12V
2.5
2.0
1.5
1.0
0.5
0.0
-40 -20
0 20 40 60
Temprature : Ta [°C]
80 100
Figure. 10 CP time setting current vs Temperature
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TSZ02201-0F5F0C100090-1-2
31.Jan.2016 Rev.001