Inverter (Dc To Ac Section); Electrical Characteristics - Acer AL716 Manual

5.3 Inverter (DC to AC Section)

5.4 Electrical characteristics

5.4.1 FOR AU PANEL M170EN05
INPUT VOLTAGE
INPUT CURRENT
Normal BACKLIGHT
VOLTAGE
LAMP CURRENT
DRIVING
FREQUENCY
EFFICIENCY
Vin ON/OFF
sequence
OLP TIME
BRIGHTNESS
RANGE
Brightness control
Brightness
Strike voltage at 0°C
Operating life time
PWM dimming
frequency
Note:
Life time (hr) can be defined as the time in which it continues to operate under the condition:
Ta=25±2°C, IL =7 mArms until one of the following event occurs:
1. When the brightness becomes 50 %
2. When the startup voltage (Vs) at 0°C becomes higher than the maximal value of Vs specified above.
TYP.
MIN.
12.0V
11.4V
-------- 2A
-------- 700V rms.
3mA rms. 7mA rms
40KHz 50KHZ
-------- 75%
-------- 0.5S
-------- 1S
30% --------
0.4V _
_ 260cd/m
1700 Vrms _
30,000 hrs _
160Hz 180Hz
29
MAX.
12.6V
--------
--------
7.5mA rms
80KHz
--------
--------
_
100%
3.3V
2
_
_
_
200Hz
COMMENT
12V±5%
Vin=12V,
Vbrite=3.3V
Vin = 12V,max
brightness
Open lamp
protection time
3.3V, brightness
max.
(note)