NL6448BC33-70F NEC, NL6448BC33-70F Datasheet - Page 10

• Manufacturer Part Number: NL6448BC33-70F
• Description: Display Module
• Manufacturer: NEC

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4.3.2 Backlight lamp
4.3.3 Power supply voltage ripple
4.3.4 Fuse
Note1: Please drive with constant current.
Note2: The
but there might be noise on the display image.
Note1: The permissible ripple voltage includes spike noise.
Note1: The power supply’s rated current must be more than the fusing current. If it is less than the
This product works if the ripple voltage levels are over the permissible values as the following table,
Parameter
VCC
Forward Voltage
Forward current
It is recommended that the current value difference among the circuits be less than 5%.
fusing current, the fuse may not blow in a short time, and then nasty smell, smoke and so on
may occur.
VCC
Parameter
Luminance uniformity
Power supply voltage
FCC16202AB
Type
DATA SHEET DOD-PP-0950 (1st edition)
Symbol
may be changed depending on the current variation between 4 circuits.
3.3 V
5.0 V
VL
IL
Fuse
KAMAYA ELECTRIC
Co., Ltd.
Supplier
min.
23.8
21.3
-
-
-
(Measure at input terminal of power supply)
50.0
27.0
typ.
-
-
-
Ripple voltage
Rating
2.0A
32V
max.
55.0
30.6
33.6
33.9
-
≤100
≤100
Fusing current
Unit
mA
(Ta= 25°C, Note1, Note2)
V
Note1
NL6448BC33-70F
4.0A
at IL= 50mA
at IL= 50mA
at IL= 50mA
at IL= 55mA
/One circuit
/One circuit
/One circuit
/One circuit
Ta= +25°C
Ta= +80°C
Ta= -30°C
Ta= -30°C
Remarks
-
Remarks
Note1
mVp-p
mVp-p
Unit
10
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