參數(shù)資料
型號: LC230WX3
廠商: LG Corp.
英文描述: Liquid Crystal Display (23.0Inch WXGA TFT LCD)
中文描述: 液晶顯示器(23.0Inch英寸WXGA TFT液晶顯示器)
文件頁數(shù): 7/28頁
文件大?。?/td> 452K
代理商: LC230WX3
Product Specification
7 / 28
LC230WX3
Liquid Crystal Display
Ver.1.0
Nov.22, 2005
Table 3. Inverter Electrical Characteristics
Notes :
1. The specified current and power consumption are under the typical supply Input voltage, 24.0V.
The ripple voltage of the power supply input voltage is under 0.5 Vp-p.
Inrush current of the power supply input current is under +10% of the typical current
2. Specified values are for a single lamp which is aligned horizontally.
The life is determined as the time at which luminance of the lamp is 50% compared to that of initial
value at the typical lamp current on condition of continuous operating at 25
±
2
°
C.
Specified value is when lamp is aligned horizontally.
3. Electrical characteristics are determined after the unit has been ‘ON’ and stable for approximately
2Hrs in a dark environment at 25
°
C
±
2
°
C.
4. Burst mode is controlled by TV system.
5. Rush current is determined at turning on after the unit has been ‘OFF’ for 2Hrs at 25
°
C
±
2
°
C.
6. Synchronize PWM by triple with Vsync signal of system.
Value
Min.
Typ.
Max.
Note
1, 3
Inrush Current
I
RUSH
V
BL
=21.6V
V
BR
-A=3.3V
EXTV
BR
-B=100%
-
-
3.82
A
5
Power Consumption
P
BL
V
BR
–A =3.3V
-
63.6
70.1
Watt
1, 3
High Level
2.5
-
5.0
V
DC
Low Level
0.0
-
0.6
V
DC
Pulse Duty(PWM)
(Burst mode)
Brightness Adj
(Burst mode)
EXTV
BR
-B
External Input
(PWM)
20
-
100
%
4
Frequency (PWM)
(Burst mode)
f-B
V
BL
=24V
EXTV
BR
-B=PWM
-
180
-
Hz
6
Lamp Life Time
50,000
60,000
Hrs
2
Unit
Input Voltage
V
BL
21.6
24.0
25.2
V
DC
Input Current
I
BL
V
BR
-A(max) = 3.3V
2.38
2.65
2.92
A
Lamp ON = High
2.0
-
5.0
V
DC
Lamp OFF =Low
0.0
0.8
V
DC
Brightness Adj
(Analog mode)
V
BR
-A
0
-
3.3
V
DC
B/L on/off control
V
ON/OFF
Parameter
Symbol
Condition
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