DC-AC INVERTER UNIT
PS-DA0253-124(S) (8 W DUAL OUTPUTS)
DESCRIPTION : This low profile DC to AC Inverter is developed for dual lamps. Optimized for Sharp: LQ104S1DG21 and LQ121S1LW01 APPLICABLE LCD: 10 to 15 inches dual lamp type Lamp Voltage 466 Vrms Lamp Current 2 x 6.0 mArms Lamp Start Up Voltage 1.700 Vrms (Vin : 12 Vdc) FEATURES : Input Voltage: 9.6 ~ 14.4 Vdc Current Feedback Circuit High Efficiency Low noise with voltage resonant circuit Regulated output current RoHS compliant (S) Coating on request TEMPERATURE & HUMIDITY : Operating Temperature Range Storage Temperature Range Humidity DIMENSIONS : LxWxH -10°C ~ +65°C -30°C ~ +85°C 95 %RH max (PRELIMINARY INFORMATION)
153 x 22 x 10 mm
Pin1
Pin1
Unit : mm Weight :40 (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) 53261-0790 SM04(4.0)B-BHS-1-TB
Note 1,6 m m Molex or equal JST or equal
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 1.0.1, 16th May 2007
All specifications are subject to change without notice.
DC-AC INVERTER UNIT
PS-DA0253-124(S) (8 W DUAL OUTPUTS)
Input side CN1: Pin No. CN 1-1+2 CN 1-3+4 CN 1-5 CN 1-6 CN 1-7
(PRELIMINARY INFORMATION)
Output side CN2 Pin No. Symbols Vhigh CN 2-1 Vhigh CN 2-2 N.C. CN 2-3 Vlow CN 2-4
Symbols Vin GND Vrm t N.C. Vbr
Ratings 9.6 ~ 14.4 Vdc 0 ~ 0.4 = OFF / 2 .5 ~ Vin = ON 0 ~ 2.5 Vdc
Ratings 466 Vrm s (6.0 m Arm s ) 466 Vrm s (6.0 m Arm s ) (GND)
ELECTRICAL CHARACTERISTICS :
Conditions Parameters Output Current Output Current Input Current Frequency Open Circuit Voltage No Load Shutdown Symbols Iout Iout Iin F Vopen Ts d Vin (V) 9.6~14.4 9.6~14.4 9.6~14.4 9.6~14.4 10.8 9.6~14.4 Vbr (V) 0.0 2.5 0.0 0.0 0.0 0.0 Tu (°C) -10 -10 -10 -10 -10 -10 ~ +65 ~ +65 ~ +65 ~ +65 ~ +65 ~ +65 Min. 5.5 1.5 35 1.500 Specification Typ. 6.0 2.0 0.75 40 1.700 1.0 Max. 6.5 2.5 1.0 45 Unit m Arm s m Arm s Adc kHz Vrm s s ec Note
Duty 100%
wit hout load
Note 1 : Note 2 :
Please keep minimum of 2mm clearance (all directions) between inverter high voltage area as marked on mechanical drawing and any conductors. Open circuit on all lamps for more than 3 seconds, will shut the inverter down.
TEST CIRCUIT :
F Iin V F
1000:1 PROBE
Vopen V ~
SW 1 a b
Operation of unit Operation Non operation
Vin 9.6 ~ 14.4 V
A
CN1-1 CN1-2 CN1-3
CN2-1
Vrmt 0.4 / 2.5 Vdc V
CN1-4
T1
CN2-2
SW3
a b
SW1 CN1-5
RL2
CN2-3 N.C.
RL1 CL2 CL1
~ Iout ~ Iout1 2 N.C. CN1-6 CN1-7 Vbr 0 ~ 2.5 Vdc V
SW4 CN2-4
A
A
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 1.0.1, 16th May 2007
All specifications are subject to change without notice.
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