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T460HW03-V1

T460HW03 TFT-LCD PANEL

AU Optronics  

3.7 Backlight Power Specification

Specification

(Ta=25±5oC, Turn-on after 60mins)

Specification

Item

Symbol

Unit

Min. Typ. Max

Note

1 Work Voltage

2 Output Lamp Current

3 Operating Frequency

4 PWM Dimming Frequency

5 Dimming Duty Ratio

6 Lamp Type

7 Number of Lamps

WV

IOUT

FOP

FPWM

DPWM

1350 -- VRMS

7.3 7.6 7.9 mARMS PWM=100%

44 45 46 KHz (Recommend)

140 150 160 Hz (Recommend)

20 -- 100 % (Recommend)

Straight

20

pcs

Protection Circuit (Feedback Signal):

8 Supply Voltage

9 Current Feedback Signal

10 Lamp Detection (LD)

VCC 10 12 15 VDC

VFB 1.8 2.0 2.2 VRMS

VLD(H) 11.4 12 12.6 VDC Lamp normal status

VLD(L) 0

-- 0.8 VDC Lamp protection status

Lamp Specification:

11 Output Working Voltage

12 Output Current

13 Lamp Frequency

14 Starting Voltage

VL

IL

FLAMP

VS

(Master)

1350

7.3 7.6 7.9

44 45 46

1200 --

VRMS

mARMS

KHz

VRMS For single side

VS

1200 --

(Slave)

VRMS For single side

©Copyright AU Optronics Corp.

2007 All Rights Reserved.

No Reproduction and Redistribution Allowed

T460HW03 V1

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