DC-AC INVERTER UNIT
PS-DA0129-184 (S)
(5 W SINGLE OUTPUT)
DESCRIPTION :
This DC to AC Inverter was developed for notebook computer and many other low
LCD Backlight power supply as low profile applications, either for Note Book PC or
Industrial. Optimized for
Kyocera: TCG057QV1AA-G00
APPLICABLE LCD:
10 to 12 inches single lamp type
Lamp Voltage 685 Vrms
Lamp Current 4.0 mArms
Lamp Start Up Voltage 1.600 Vrms (Vin : 5 Vdc)
FEATURES :
Current Feedback Circuit
High Efficiency
Low noise with voltage resonant circuit
Regulated output current
RoHS compliant (S)
TEMPERATURE & HUMIDITY :
Operating Temperature Range
Storage Temperature Range
Humidity
DIMENSIONS :
LxBxH
(PRELIMINARY INFORMATION)
-10°C ~ +60°C
-20°C ~ +85°C
95 %RH max
95.5 x 20.0 x 9.5
Pin 1
Pin 1
Unit : mm
Weight :20(g) typ.
Note: Please use plastic screw in case of a non-insulating mounting base!
Components
No.
1
2
3
Part Description
PCB
Connector CN1
Connector CN2
Qty.
1
1
1
Material
UL94V-0 (FR-4 or CEM-3)
53261-0590
SM02(8.0)B-BHSS-1-TB
Output side CN2
Pin No.
CN 2-1
CN 2-2
CN 2-3
Symbols
Vhigh
N.C.
Vlow
Ratings
685Vrm s (4.0 m Arm s )
-
(GND)
Note
t=1m m
Molex or equal
JST or equal
Input side CN1:
Pin No.
CN 1-1
CN 1-2
CN 1-3
CN 1-4
CN 1-5
Symbols
Ratings
Vin
4.5 ~ 5.5 Vdc
GND
-
Vrm t
0 ~ 0.5 = OFF / 2.5 ~ Vin = ON
Vbr
0 ~ 3 Vdc
N.C.
-
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
Page (1)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Version 1.0, 29th August 2007
All specifications are subject to change without notice.
DC-AC INVERTER UNIT
PS-DA0129-184 (S)
(5 W SINGLE OUTPUT)
ELECTRICAL CHARACTERISTICS :
(PRELIMINARY INFORMATION)
Conditions
Symbols
Iout
Iout
Iin
F
Vopen
Ts d
Vin (V)
5±0.25
5±0.25
5±0.25
5±0.25
5±0.25
5±0.25
Vbr (V)
0.0
3.0
0.0
0.0
0.0
0.0
Tu (°C)
-10
-10
-10
-10
-10
~
~
~
~
~
+60
+60
+60
+60
+60
Min.
3.5
2.0
-
35
1.500
-
Specification
Typ.
4.0
2.5
0.8
45
1.600
1.0
Max.
4.5
3.0
1.0
55
1.800
-
Unit
m Arm s
m Arm s
Adc
kHz
Vrm s
s ec
Note
Dut y = 10 0 %
Dut y = 50 % min.
-10 ~ +60
wit ho ut lo ad
Note 1 :
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked
on mechanical drawing and any conductors.
TEST CIRCUIT :
SW 1
a
b
Operation of unit
Operation
Non operation
Power Systems – The Power Solution
Web:
Email:
www.Power-Systems.de
Info@Power-Systems.de
Page (2)
Address: Hauptstr. 48 ; 74360 Ilsfeld-Auenstein / Germany
Tel. :
+ 49 / 70 62 / 67 59 - 6
Fax:
+ 49 / 70 62 / 67 59 - 800
Version 1.0, 29th August 2007
All specifications are subject to change without notice.
Microchip MCU
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