Advantech IDK-121R-42XGA1, Руководство пользователя

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IDK-121R User Manual 10
Note 1 Ta means ambient temperature of TFT-LCD module.
Note 2 VCC, I
VCC
, I
rush LED
, P
VCC
are defined for LED B/L.(100% duty of PWM
dimming)
Note 3 I
F
, V
F
are defined for one channel LED. There are two LED channel in back
light unit.
Note 4 If IDK-1112R-45SVA1E module is driven by high current or at high ambient
temperature & humidity condition. The operating life will be reduced.
Note 5 Operating life means brightness goes down to 50% initial brightness. Mini-
mum operating life time is estimated data.
LED Forward Current I
F
- 110 - [mA] Ta = 25°C
LED Forward Voltage V
F
- (30.33) 36 [Volt] I
F
= 110mA, a = -30°C
- (27.81) 36 [Volt] I
F
= 110mA, a = 25°C
- (26.1) 36 [Volt] I
F
= 110mA, a = 85°C
LED Power Consump-
tion P
LED
- (6.12) 7.92 [Watt]
Operation Lifetime 50,000 - - Hrs IF = 110mA, Ta = 25°C