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LM2028-19 Datasheet(HTML) 5 Page - Shenzhen TOPWAY Technology Co., Ltd

Part No. LM2028-19
Description  LCD Module User Manual
Download  9 Pages
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Maker  TOPWAY [Shenzhen TOPWAY Technology Co., Ltd]
Homepage  https://www.topwaydisplay.com
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LM2028-19 Datasheet(HTML) 5 Page - Shenzhen TOPWAY Technology Co., Ltd

   
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TOPWAY
LCD Module User Manual
LM2028-19
URL:
www.topwaydisplay.com
www.topwaysz.com
Document Name: LM2028-19-Manual-Rev0.2
Page: 5 of 9
2. Absolute Maximum Ratings
Items
Symbol
Min.
Max.
Unit
Condition
Supply Voltage
VDD
-0.3
+6.0
V
VSS = 0V
Input Voltage
VIN
VSS-0.3
VDD+0.3
V
VSS = 0V
LCD Driving Voltage
VDD-VEE
VSS
30
V
VSS = 0V
Operating Temperature
TOP
0
50
C
No Condensation
Storage Temperature
TST
-20
70
C
No Condensation
Cautions:
Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional
operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure
to extreme conditions may affect device reliability.
3. Electrical Characteristics
3.1
DC Characteristics
VSS=0V, VDD =5.0V, TOP =25C
Items
Symbol
MIN.
TYP.
MAX.
Unit
Applicable Pin
Operating Voltage
VDD
3.0
-
5.5
V
VDD
LCD Driving Voltage
VDD-VEE
25
-
28
V
VEE
Input High Voltage
VIN
0.8xVDD
-
VDD
V
D0~D3, CP, LP, FLM,
/DISPOFF
Input Low Voltage
VIN
0
-
0.2x VDD
V
D0~D3, CP, LP, FLM,
/DISPOFF
Operating Current
IDD
-
3.5
13.0
mA
VDD
3.2
LED Backlight Circuit Characteristics
BLK=0V, IfBLA=160mA, TOP =25C
Items
Symbol
MIN.
TYP.
MAX.
Unit
Applicable Pin
Forward Voltage
VfBLA
-
3.55
-
V
BLA, BLK
Forward Current
IfBLA
-
-
320
mA
BLA, BLK
Cautions:
Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.
BLK
BLA
No. of LED = 16pcs


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