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N133BGE-E31 Schematic ( PDF Datasheet ) - INNOLUX

Teilenummer N133BGE-E31
Beschreibung LCD Module
Hersteller INNOLUX
Logo INNOLUX Logo 




Gesamt 30 Seiten
N133BGE-E31 Datasheet, Funktion
PRODUCT SPECIFICATION
Doc. Number:
Tentative Specification
Preliminary Specification
Approval Specification
MODEL NO.: N133BGE
SUFFIX: E31
Customer:
APPROVED BY
SIGNATURE
Name / Title
Note
Please return 1 copy for your confirmation with your
signature and comments.
Approved By
楊竣傑
2013-04-03
16:22:19 CST
Checked By
曹文彬
2013-03-25
14:29:09 CST
Prepared By
楊甯之
2013-03-21
09:06:05 CST
Version 0.0
18 April 2013
copyright belongs to InnoLux. Any unauthorized use is prohibited.
1 / 38 The






N133BGE-E31 Datasheet, Funktion
PRODUCT SPECIFICATION
3.2 ELECTRICAL ABSOLUTE RATINGS
3.2.1 TFT LCD MODULE
Item
Power Supply Voltage
Logic Input Voltage
Converter Input Voltage
Symbol
VCCS
VIN
LED_VCCS
Value
Min. Max.
(-0.3)
(+4.0)
-0.3 VCCS+0.3
(-0.3)
(26)
Unit
V
V
V
Note
(1)
Converter Control Signal Voltage LED_PWM,
(-0.3)
(5)
V
Converter Control Signal Voltage
LED_EN
(-0.3)
(5)
V
Note (1) Stresses beyond those listed in above “ELECTRICAL ABSOLUTE RATINGS” may cause
permanent damage to the device. Normal operation should be restricted to the conditions
described in “ELECTRICAL CHARACTERISTICS”.
Version 0.0
18 April 2013
copyright belongs to InnoLux. Any unauthorized use is prohibited.
6 / 38 The

6 Page









N133BGE-E31 pdf, datenblatt
PRODUCT SPECIFICATION
4.3.2 LED CONVERTER SPECIFICATION
Parameter
Symbol
Converter Input power supply voltage LED_Vccs
Converter Inrush Current
ILEDRUSH
EN Control Level
Backlight On
Backlight Off
PWM High Level
PWM Control Level
PWM Low Level
Min.
(5.0)
-
(2.2)
0
(2.2)
0
Value
Typ.
(12.0)
-
-
-
-
-
Max.
(21.0)
(1.5)
(5.0)
(0.6)
(5.0)
(0.6)
Unit
V
A
V
V
V
V
Note
(1)
PWM Control Duty Ratio
(5)
-
(100)
%
PWM Control
Voltage
Permissive
Ripple VPWM_pp
-
- 100 mV
PWM Control Frequency
fPWM
190
-
2K Hz
(2)
LED Power Current LED_VCCS =Typ. ILED
(145) (174) (184) mA
(3)
Note (1) ILEDRUSH: the maximum current when LED_VCCS is rising,
ILEDIS: the maximum current of the first 100ms after power-on,
Measurement Conditions: Shown as the following figure. LED_VCCS = Typ, Ta = 25 ± 2 ºC, fPWM
= 200 Hz, Duty=100%.
LED_VCCS(Typ)
Q1 IRL3303
R1
47K
(High to Low)
(Control Signal)
SW=24V
LED_VCCS(Typ)
C1
1uF
R2
1K
VR1
47K
Q2
IRL3303
C2
0.01uF
FUSE
C3
(LED Converter Input)
1uF
Version 0.0
18 April 2013
The copyright belongs to InnoLux. Any unauthorized use is prohibited.
12 / 38

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