G141C1-L01 Datasheet, PDF (9/28 Pages) AZ Displays – 14.1” TFT Liquid Crystal Display module

Issued Date: Aug.02,2010
Model No.: G141C1 - L01
Approval
3.2 LED CONVERTER
Parameter
Converter Power Supply Voltage
Converter Power Supply Current
Symbol
V_i
I_i
Min.
7
0.49
Value
Typ.
12.0
0.44
LED Power Consumption
P_LED
---
4.48
EN Control Level
Backlight on
Backlight off
BLU_EN
2.0
0
---
---
PWM Control Level
PWM High Level
PWM Low Level
BLU_ADJ
2.0
0
---
---
PWM Control Duty Ratio
20
PWM Control Frequency
f_PWM
190
200
LED Life Time
L_L 30,000
Max.
20
0.4
---
3.3
0.8
3.3
0.15
100
210
Ta = 25 ± 2 ºC
Unit
Note
V (Duty 100%)
A
@ Vi = 12V
(Duty 100%)
W
@ Vi = 12V
(Duty 100%)
V
V
V
V
%
Hz
Hrs
(2)
Note (1) The module is recommended to operate within specification ranges listed above for normal
function..
Note (2) I_RUSH: the maximum current when VCC is rising
Measurement Conditions: Shown as the following figure.
Input Power
Pi
Power Supply
Vi, Ii
GND
Converter
LED
Backlight
Unit
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Version 2.0