NL10276AC30-04W NEC, NL10276AC30-04W Datasheet - Page 9

• Manufacturer Part Number: NL10276AC30-04W
• Description: LCD Module
• Manufacturer: NEC

4.3.3 Inverter current wave
4.3.4 Fuses
Note 1: The power supply lines (VDDB and GNDB) have large ripple voltage while dimming.
Note2: Luminance control frequency indicate the input pulse frequency, when select the external
This module has fuses listed below. Check and evaluate power supplies of customer's system.
1425 mA (Typ.)
Note1: The power capacity should be more than twice of fuse current ratings. If the power capacity
0(mA)
There is the possibility that the ripple voltage produces an acoustic noise and signal noise
in a system circuit (e.g. audio circuit). If the noise occurred in a circuit system, put an
aluminum electrolytic capacitor (5,000 to 6,000µF) between the power source lines
(VDDB and GNDB), and the capacitor will be able to reduce the noise.
pulse control. See "4.6.2 Detail of PWM timing ".
Maximum luminance control : 100% (Duty)
Minimum luminance control
Luminance control frequency : 257.5 to 267.5Hz 262.5 Hz (Typ.)
ICP-S1.2
ICTS2.3
Type
is less than the criteria value, the fuse may not blow, and then nasty smell, smoking and so
on may occur.
Fuse
Luminance control frequency
Duty
ROHM CO., LTD.
ROHM CO., LTD.
Supplier
: 20% (Duty)
Rating
Note1
1.2
2.3
50
50
Unit
V
V
A
A
(for LCD panel signal processing board)
(for backlight inverter)
Remarks
VDDB
VCC
DOD-M-0514
NEC Corporation
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