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5. PK07006700/AMBIT T51I036.00 INVERTER BOARD
A. Description
The T51I036.00 Inverter board is designed for lighting up the back-lights of LCD module.
B. Electrical characteristics (FOR SAMSUNG PANEL/LT170E2-131)
INPUT VOLTAGE
INPUT CURRENT
NO LOAD BACKLIGHT
VOLTAGE
LAMP CURRENT
DRIVING FREQUENCY
EFFICIENCY
Operating Life Time
PWM dimming frequency
Brightness range
Vbrite
Vin On/ OFF sequence
OLP Time
Duty control
Strike voltage at 0° C
Strike voltage at 25° C
Note:
Life time(Hr) can be defined as the time in which it continues to operate under the
condition:
Ta=25±2°C, I
1. When the brightness becomes 50% above
2. When the startup voltage (Vs) at 0°C becomes higher than the maximal value of Vs
specified above
MIN.
11.4V
--------
--------
6.2mA
40KHz
--------
20,000
120HZ
170cd/
0V
--------
--------
20%
--------
--------
=13.0mArms until one of the following event occurs:
L
TYP.
MAX.
12V
12.6V
2A
--------
690V rms.
--------
13mA rms.
13.6mArms
--------
60KHz
78%
--------
-------
--------
140HZ
160HZ.
200cd/
--------
--------
5V
0.5Sec
--------
1Sec
--------
100%
--------
1420Vrms
--------
1100Vrms
--------
12
COMMENT
12V±5%
Vin=12V MAX.
BRIGHTNESS
Vbrite=0V
Vin = 12V,max brightness
Hours (note)
0V, brightness max
Open Lamp protection time
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