參數(shù)資料
型號: LMG7520RPFC
廠商: Hitachi,Ltd.
英文描述: LCD MODULE
中文描述: 液晶模塊
文件頁數(shù): 6/25頁
文件大小: 276K
代理商: LMG7520RPFC
5.2 ELECTRICAL CHARACTERISTICS OF BACKLIGHT
I T E M
SYMBO
L
VL
fL
IL
VS
NOTE 2(1000)
MIN.
TYP.
MAX. UNIT
UNIT
LAMP VOLTAGE
FREQUENCY
LAMP CURRENT
STARTING
DISCHARGE VOLTAGE
-
-
4
300
70
5
-
V
Ta=25
°
C
Ta=25
°
C
Ta=25
°
C
85
6
KHz
mA
-
-
V
Ta=25
°
C
NOTE 1 :PLEASE CERTAINLY INFORM HITACHI BEFORE DESIGNING LAMP DRIVE
CIRCUIT ACCORDING TO THE ABOVE SPECIFICATIONS.
NOTE 2 :STARING DISCHARGE VOLTAGE IS INCREASED WHEN LCM IS
OPERATING AT LOWER TEMPERATURE.
PLEASE CHECK THE CHARACTERISTICS OF INVERTER BEFORE APPLING
TO YOUR SET.
NOTE 3 :AVERAGE LIFE TIME OF CFL WILL BE DECREASED WHEN LCM IS
OPERATINGAT LOWER TEMPERATURE.
NOTE 4 :UNDER LOWER DRIVING FREQUENCY OF THE INVERTER, A CERTAIN
BACKLIGHT (FROM CFL & CFL REELECTION SHEET) MAY GENERATE
SOUND NOISE. BEFORE DISIGNING THE INERTER, PLEASE CONSIDER
DRIVING FREQUENCY AND CHECK SOUND NOISE FROM THE BACKLIGHT
SYSTEM
ELECTRONICS CO.,LTD.DATE FEB.10.’98
KAOHSIUNG HITACHI
7B64PS 27052-LMG7520RPFC- PAGE 5-2/2
Sh.
No.
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