SP12N002 Datasheet, PDF (5/23 Pages) –

5. ELECTRICAL CHARACTERISTICS
5.1 ELECTRICAL CHARACTERISTICS OF LCM
ITEM
SYMBOL CONDITION
Power Supply Voltage
for Logic
VDD-VSS
-
LC Driver Circuit
Power Supply Voltage
VEE-VSS
-
Input Voltage
Power Supply Current for
Logic Note1
VI
H LEVEL
L LEVEL
IDD VDD-VSS=5.0V
Power Supply Current For
LCD Driving Note1
IEE VDD-VSS=5.0V
Recommended LC Driving
Voltage Note2
Frame Frequency Note3
VDD-V0
fFLM
Ta=0℃,  =10°
Ta=25℃,  =10°
Ta=50℃,  =10°
-
MIN.
4.75
-15.5
0.8VDD
0
-
-
-
-
-
-
TYP.
5.0
-15.0
-
-
11.0
1.9
16.2
15.0
14.3
75
MAX.
5.25
-14.5
VDD
0.2VDD
14.0
4.0
-
-
-
-
UNIT
V
V
V
V
mA
mA
V
V
V
Hz
Note 1: fFLM=75Hz,VDD-V0=(15.0)V, Ta=25℃
Note 2: Recommended LC driving voltage fluctuate about ±1.0V by each module.
Test pattern is all ”Q”
Note 3: Need to make sure of flickering and rippling of display when setting the frame
frequency in your set.
5.2 ELECTRICAL CHARACTERISTICS OF BACKLINGHT
ITEM
SYMBOL
MIN. ^TYP.
Lamp Voltage
VL
-
360
Frequency
fL
30
70
Lamp Current
IL
2.5
5
Start Discharge Voltage
VS
Note2
1000 -
MAX.
-
85
5.5
-
UNIT
V
kHz
mA
V
NOTE
Ta=25℃
Ta=25℃
Ta=25℃
Ta=25℃
Note 1: Please certainly inform KOE before designing lamp drive circuit according
to the above specifications.
Note 2: Starting discharge voltage is increased when LCM is operating at lower temperature.
Please check the characteristics of inverter before applying.
Note 3: Average life time of CFL will be decreased when LCM is operating at lower
temperature.
KAOHSIUNG OPTO-ELECTRONICS INC.
SHEET
NO.
7B64PS 2705-SP12N002-5
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