CLAA173UA01A CHUNGHWA PICTURE TUBES, CLAA173UA01A Datasheet - Page 9

• Manufacturer Part Number: CLAA173UA01A
• Description: Display Module
• Manufacturer: CHUNGHWA PICTURE TUBES

CPT
(B) BACK LIGHT
CPT Confidential
(a.)
(b.)
(c.)
LED_EN High Level Voltage LED_EN _
LED_EN Low Level Voltage LED_EN _
LED Driver Input Voltage
LED Driver Input Current
PWM High Level Voltage
PWM Low Level Voltage
Power Consumption
Life Time
PWM Frequency
Forward Voltage
Forward Current
ELECTRICAL CHARACTERISTICS
LED LIFE – TIME
LED ON/OFF Sequence：
ITEM
Duty ratio
ITEM
Note：The duty of LED dimming signal should be more than 20% in T2 and T3
I
F
=20mA、Ta=25℃
CONDITION
SYMBOL
PWM_BL
PWM_
PWM_
VBL+
PLED
IBL+
10ms ≦ T1
10ms ≦ T2
Dim
V
I
F
F
H
L
H
L
MIN
19.5
180
7.5
2.9
2.5
2.5
10
0
0
-
15000
-
8/23
MIN
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TYP
5.42
3.2
TYP
20
10ms ≦ T4
-
-
-
-
-
-
-
-
CHUNGHWA PICTURES TUBES, LTD.,
0ms ≦ T3
-
MAX
MAX
20.5
5.93
950
100
1K
0.5
0.5
3.5
21
CLAA173UA01A-STUDIO-T1-20090817
5
5
-
UNIT
UNIT
mA
mA
W
Hz
%
V
V
V
V
V
V
hrs
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*2)*3) I
*2) I
*2) I
Ta=25℃
NOTE
NOTE
F
F
*1)
*4)
=20mA
=20mA
F
=20mA
Datasheet pdf - http://www.DataSheet4U.co.kr/