T546HW01-V1 AUO, T546HW01-V1 Datasheet - Page 17

• Manufacturer Part Number: T546HW01-V1
• Description: LCD Module
• Manufacturer: AUO

3.7 Backlight Power Specification
Note 1 : Dimming ratio= 100% (MAX)
Note 2 : Measurement condition Rising time = 20ms (VDDB : 10%~90%);
Note 3 :
For External PWM application,
For External PWM application,
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2009 All Rights Reserved.
No Reproduction and Redistribution Allowed
External PWM Duty ratio
Internal PWM Dimming
Internal PWM Dimming
Internal PWM Dimming
Control Current
Control Current
Control Voltage
Control Voltage
External PWM
External PWM
External PWM
Frequency
Ratio
Item
Input Voltage
Input Current
Input Power
Inrush Current
Operating
Frequency
On/Off control
voltage
On/Off control
current
Number of Lamps
V_EPWM
V_IPWM
VBLON
Lamp Type
D_EPWM
F_EPWM
R_IPWM
I_EPWM
I_IPWM
Symbol
IBLON
VDDB
≧
≧
5 % dimming is function well and no backlight shutdown.
5 % dimming is function well and no backlight shutdown.
IDDB
PDDB
IRUSH
FBL
MAX
MAX
OFF
（
MIN
MIN
ON
T a=25±5
T546HW01 V1
℃
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
VDDB=24V
, Turn on for 45minutes
Condition
-
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21.6
Min
140
3.0
53
2
0
5
2
0
5
-
-
-
-
-
-
-
Straight
）
10.8
Typ
260
180
18
24
55
0
-
-
-
-
-
-
-
-
-
-
-
Spec
Max
26.4
100
100
240
5.5
0.8
1.5
3.3
3.3
0.8
14
57
2
2
-
-
-
mADC
mADC
VDC
ADC
ADC
VDC
VDC
VDC
VDC
Unit Note
KHz
pcs
mA
Hz
W
%
%
1
1
2
3
17/31
-
-
-
-
-
-
-
-
-
-
-
Datasheet pdf - http://www.DataSheet4U.net/