Parameter Guide Line For Ccfl Inverter - AOC LM-729 Service Manual

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LM-729 Service Manual

4.4.4 Parameter guide line for CCFL Inverter

INVERTER MAX BRINGTHNESS (Vadj:5.0v), LOAD=120K X4(ROOM TEMPERATURE 25
ITEM
Input voltage
Input current
Output Current
Frequency
H.V open
H.V Load
Start voltage
Protect delay time
INVERTER MIN BRINGTHNESS (Vadj:0.0v), LOAD=120K X4(ROOM TEMPERATURE 25
ITEM
input voltage
input current
Output Current
Frequency
H.V open
Start voltage
H.V Load
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SYMBOL
MIN.
Vin
10.8
Iin
Iout
6.0
F
50.0
Vopen
1450
Vload
710
Vst
1650
PDT
0.4
SYMBOL
MIN.
Vin
10.8
Iin
Iout
3.0
F
50.0
Vopen
1450
Vst
1650
Vload
350
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TYP.
MAX.
UNIT
12
13.2
2250
2500
mA
6.5
7.0
mA
55.0
60.0
KHZ
1600
1750
Vrms
810
910
Vrms
1750
1850
Vrms
1
4
Sec
TYP.
MAX.
UNIT
12
13.2
660
750
mA
3.5
4.0
mA
55.0
60.0
KHZ
1600
1750
Vrms
1750
1850
Vrms
450
550
Vrms
Rev: A
4 )
REMARK
V
FOR 4 LOAD
FOR 1 LOAD
FOR 1 LOAD
NO LOAD
RL=120K
RL=CCFL
4 )
REMARK
V
FOR 4 LOAD
FOR 1 LOAD
FOR 1 LOAD
NO LOAD
RL=CCFL
RL=120K
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