Advantech IDK-1107WR-50WSA1E handleiding
Handleiding
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17 IDK-1107WR User Manual
Chapter 2 Electrical Characteristics
2.2 Backlight Unit
2.2.1 Parameter guideline for LED backlight
Following characteristics are measured under a stable condition using an inverter at
25°C (Room Temperature):
2.2.1.1 For IDK-1107WR-40WVA1E
Note1 Ta means ambient temperature of TFT-LCD module.
Note2 VCC, Ivcc, PVCC, are defined for LED B/L.(100% duty of PWM dimming)
Note3 IF, VF are defined for each channel of LED Light Bar. There are two LED
channels (AN1-CA1-CA2) in backlight unit.
Note4 If IDK-1107WR-40WVA1E module is driven by high current or at high ambi-
ent temperature & humidity condition. The operating life will be reduced.
Note5 Operating life means brightness goes down to 50% initial brightness. Mini-
mum operating life time is estimated data.
Table 2.5: For IDK-1107WR-40WVA1E
Symbol Parameter Min. Typ. Max. Unit Remark
VCC Input Voltage 10.8 12 12.6 [Volt]
I
VCC
Input Current - 0.24 - [A] 100% PWM
Duty
P
VCC
Power Con-
sumption
- 2.88 3.6 [Watt] 100% PWM
Duty
F
PWM
Dimming Fre-
quency
--3.0[Hz]
Swing Voltage 0.3 5.0 V
Dimming Duty
Cycle
25 100 %
I
F
LED Forward
Current
-8084mA
Ta = 25
°C
V
F
LED Forward
Voltage
-35- VoltI
F
= 50mA, Ta
= -30
°C
32 36.5 Volt I
F
= 50mA, Ta
= 25
°C
30.5 - I = 50mA, Ta
= 85
°C
P
LED
LED Power
Consumption
-2.56- WattI
F
= 50mA, Ta
= 25
°C (total
power)
Operation
Lifetime
50,000 Hrs I
F
= 50mA, Ta
= 25
°C
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Productinformatie
| Merk | Advantech |
| Model | IDK-1107WR-50WSA1E |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 5896 MB |
