Parameter Guide Line For Ccfl Inverter - Fujitsu FSC B17-1 Service Manual

4.4.4 Parameter guide line for CCFL Inverter

INVERTER MAX BRINGTHNESS (Vadj:5.0v), LOAD=80KΩX4(ROOM TEMPERATURE 25℃ ±4℃)
ITEM SYMBOL MIN.
Input voltage Vin
Input current
Output Current
Frequency
H.V open Vopen
H.V Load Vload
Start voltage
Protect delay time PDT
INVERTER MIN BRINGTHNESS (Vadj:0.0v), LOAD=80KΩX4(ROOM TEMPERATURE 25℃ ±4℃)
ITEM SYMBOL
input voltage Vin
input current
Output Current
Frequency
H.V open Vopen
Start voltage
H.V Load Vload
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TYP.
10.8 12
Iin 1700
Iout 6.5 7.0
F 45.0 50.0
1300 1450
480 580
Vst
1550 1650
0.4
MIN. TYP.
10.8
Iin 560
Iout 3.5 4.0
F 45.0 50.0
1300 1450
Vst
1550 1650
180 280
MAX. UNIT
13.2 V
2450 mA
7.5 mA
KHZ FOR 1 LOAD
55.0
1600 Vrms NO LOAD
680 Vrms RL=80KΩ
1750 Vrms RL=CCFL
1 Sec
MAX. UNIT
12 13.2 V
650 mA
4.5 mA
55.0 KHZ
1600 Vrms NO LOAD
1750 Vrms RL=CCFL
Vrms RL=80KΩ
380
14
FSC B17-1 Service Manual
REMARK
FOR 4 LOAD
FOR 1 LOAD
REMARK
FOR 4 LOAD
FOR 1 LOAD
FOR 1 LOAD