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Hitachi Power Semiconductor Device Electronic Components Datasheet

INVC444 Datasheet

BACKLIGHT

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INVC444 pdf
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BACKLIGHT FOR LCD
TECHNICAL DATA
(1999.2.22)
1)Very small,very thin and low power consumption design .
2)Adaptable with a variety of secondary batteries(7-19V) .
3)Can be changed two max dimmable modes by outer signal .
4)Backlight ON or OFF can be controlled by outer signal .
5)Dimmable from 100% down to 50% using a variable resistor .
15 CN1
110+/-0.5
14
3.5
103+/-0.3
Dia. 2.9
3.5
61
CN2
10
Dia. 2.9
GND PATTERN Dia. 6.0
MIN
7.0
MAX22.0
unit (mm)
Type
INVC444
Input Voltage[V]
Input Current(A) Output current(mA)
(Vin=12V,at dimming MAX)
7-19
0.36typ
6.0 typ
0.31typ
5.0 typ
Suitable LCM
LMG9200 LMG9300
LMG9400 LMG9600
(HITACHI)
·Max dimming mode control
Lamp current mode
Mode change-over signal
5.0mA typ
open
6.0mA typ
Low
(Low,VoL=0.8V MAX)
Mode
LCM of
Lamp ON Lamp OFF HITACHI
Low open
CN1
1 2 inverter
CN2
INVC444 6 1
Vcc(7-19)
GND
ON/OFF signal
variable resistor 10k
0 :Brightness Max
10k :Brightness Min
Mode change-over signal
Maker
Input connector HIROSE
Output connector MITSUMI
Type
DF13-6P-1.25H
M60-04-301-134P
User’s connector housing
DF13-6S-1.25C
M60-04


Part Number INVC444
Description BACKLIGHT
Maker Hitachi Semiconductor
Total Page 1 Pages
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