CCFL-INVERTER DS-1307WK V1.0
SPECIFICATION FOR APPROVAL
Part Name : CCFL INVERTER
Customer Part No. :
DS-Plus Part No. : DS-1307WK (Voltage -Dimming )
Customer Name : (주) 하이디스플레이 Date : 2011. 02. 16.
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스
Approval Sign
Please Return 1 Copy After Approved
DS -Plus Inc.
PREPARED APPROVAL
CCFL-INVERTER DS-1307WK V1.0
Table of content
Contents Page
1. Revision history 3/14
2. Features 4/14
3. Applications 4/14
4. Absolute maximum ratings 4/14
5. Recommend operating conditions 5/14
6. Electrical characteristics 5/14
7. Functional pin description 6/14
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스
7. Functional pin description 6/14
8. Mechanical dimensions 6/14
9. Test circuit 7/14
10. Heat shock test 7/14
11. Notation of lot number 8/14
12. Packing 8/14
13. Parts list 9/14
14. Circuit diagram 10/14
15. PCB lay-out 11/14
16. Material list 12/14
17. Inspection Report 13,14/14
2/14
CCFL-INVERTER DS-1307WK V1.0
1. Revision history
No . D A T E R E V I S I O N D E S C R I P T I O N
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스3/14
CCFL-INVERTER DS-1307WK V1.0
2. 2. 2. 2. FeaturesFeaturesFeaturesFeatures
• High efficiency
• Drive 4 lamps with one module
• Nominal current 6.5 mArms for each lamp
• 10.8 to 13.2V input voltage operation
• Protection against lamp open or failure
• Voltage dimming control : No influence to power ripple
• Long lamp life with soft start
• Low sleep current
• Single sided PCB layout
• Low EMI and spurious noise
3. 3. 3. 3. ApplicationsApplicationsApplicationsApplications
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스
• 15~ 19” Desktop LCD monitor
• Industrial LCD Panel
4/14
4. 4. 4. 4. Absolute maximum ratingsAbsolute maximum ratingsAbsolute maximum ratingsAbsolute maximum ratings
Input supply voltage (VIN) - - - - - - - - - - - - - - - - - - - - - - - - - 0.3V to 14.0V
Output voltage, no load - - - - - - - - - - - - - - - - - - - - - - - - - Internally limited to zero volt
Output current for each lamp(IO) - - - - - - - - - - - - - - - - - - - 9.0mArms
Output power (per lamp) - - - - - - - - - - - - - - - - - - - - - - - - - 7.0W
Sleep & bright adjust signal voltage (VSLEEP , VBRT ) - - - - - - - 0.3V to VIN
Ambient operating temperature - - - - - - - - - - - - - - - - - - - - 0 °C to 60 °C
Storage temperature range - - - - - - - - - - - - - - - - - - - - - - - 30 °C to 80 °C
Operating & storage humidity - - - - - - - - - - - - - - - - - - - - - 10 % to 85 %
CCFL-INVERTER DS-1307WK V1.0
5. 5. 5. 5. Recommended operating conditionsRecommended operating conditionsRecommended operating conditionsRecommended operating conditions (R.C.)
Recommendation
Min R.C. Max Parameter Symbol Units
Input supply voltage VIN 10.8 12.0 13.2 V
Full bright lamp current IO(MAX) 6.0 6.5 7.0 mArms
Brightness control voltage range VBRT 0 5.0 V
Lamp on/ off control voltage VSLEEP 3.0 5.0 7.0 V
Lamp operating voltage VO 760 Vrms
Operating ambient temperature range TA 0 60 °C
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스
6. 6. 6. 6. Electrical characteristicsElectrical characteristicsElectrical characteristicsElectrical characteristics
5/14
Parameter Symbol Conditions* Unit
Input supply voltage VIN 10.8 12.0 13.2 V
Input current IIN VIN=12V, VBRT=0V 1.3 1.8 2.3 A
Full bright lamp current IO(MAX) VIN=12V,VBRT=0V 5.5 6.5 7.5 mArms
Minimum lamp current IO(MIN) VIN=12V,VBRT=5.0V 1.5 2.5 3.5 mArms
Operating frequency FO VIN=12V, VBRT=0V 53 58 63 KHz
Open lamp output voltage VO One or more lamp open - - 0 Vrms
Dimming ratio VIN=12V, VBRT=0 to 5.0V 2 :1
Sleep current IIN VIN=12V, VSLEEP=0V 10 mA
Efficiency VIN=12V, VBRT=0V 80 88 %
Specification*
Min Typ Max
* At the reference 17”LCD-Module(HT17E13) of BOE-Hydis
CCFL-INVERTER DS-1307WK V1.0
7. 7. 7. 7. Functional pin descriptionFunctional pin descriptionFunctional pin descriptionFunctional pin description
CN1 Connector : 12505WR- 12A00 (YEONHO or Equivalent)
CN1- 1,2,3 VIN (DC input ; 12.0V)
CN1- 4,5,7,8,10,12 GND (Power supply return)
CN1- 9 VSLEEP (Lamp On/ Off control ; Off at Low , On at High)
CN1- 11 VBRT (Bright adjust ; 0 to 5.0V)
CN1- 6 NC
CN2,3,4,5 Connector : 35001WR- 02A00 (YEONHO or Equivalent)
CN2,3,4,5- 1 High voltage
CN2,3,4,5- 2 Lamp current return
8. Mechanical dimensionsMechanical dimensionsMechanical dimensionsMechanical dimensions
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스6/14
8. Mechanical dimensionsMechanical dimensionsMechanical dimensionsMechanical dimensions Tolerance : ± 0.5
Unit : mm
15.0
160.0
4.5
4.5
26
.0
CN1
3-φ 3.5
TRANS
TRANS
12 1
2 1
1 2
1 2
2 1
CN2
CN4
CN3
CN5
10.5 max
20.0
17.0
CCFL-INVERTER DS-1307WK V1.0
9. 9. 9. 9. Test circuitTest circuitTest circuitTest circuit
CN1-1,2,3
CN1-4,5,7,8,10,12
CN1-9
CN1-11
5.0V
V
0~5.0V
Inverter
IIN
VIN
VSLEEP
VBRT
V
A
12.0V
CN2-1
CN2-2
CN3-1
CN3-2
mA
1000 : 1 High -Impedance Probe
V
RL (CCFL)IO
mA
1000 : 1 High -Impedance Probe
V
RL (CCFL)IO
CN4-1
CN4-2
mA
1000 : 1 High -Impedance Probe
V
RL (CCFL)IO
1000 : 1 High V
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스
10. 10. 10. 10. Heat shock testHeat shock testHeat shock testHeat shock test
20 cycles of test
Temp.(ºC)
80
20
-20
30 60 Time(Min.)
7/14
CN5-1
CN5-2
mA
1000 : 1 High -Impedance Probe
V
RL (CCFL)IO
CCFL-INVERTER DS-1307WK V1.0
11. 11. 11. 11. Notation of lot numberNotation of lot numberNotation of lot numberNotation of lot number
Marking position : Bottom of PWB
Transformer
Bar
co
de
lab
elE A 1234
Serial number
Month of product : A, B, C, D, E, F, G, H, I, J, K, L
(01,02,03,04,05,06,07,08,09,10,11,12)
Year of product : A, B, C, - - - -
(01, 02, 03, - - - - )
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스
12. 12. 12. 12. PackingPackingPackingPacking
8/14
1 Box = 400 Pieces (20 Ea × 10 layer × 2 Row)
(01, 02, 03, - - - - )
CCFL-INVERTER DS-1307WK V1.0
13. 13. 13. 13. Parts List (VoltageParts List (VoltageParts List (VoltageParts List (Voltage---- Dimming)Dimming)Dimming)Dimming)
TYPE MAKER TYPE MAKER
1 IC1 IC BIT3501 Bitek
2 UA1,2 Dual-channel FET TM8958 Tech mos Equivalent3 D8,9 Diode(series connection) EDS7000 S&E ″4 D10 Diode(Annode common) EDS2836 S&E ″5 D4,5,6,7 Diode 1SS355 Rohm ″6 D1,2,3 Zener MM3Z5V1T1 Onsemi ″7 C12,13 CC 10pF/3kV-J 4520 Maruw a ″8 C15,16,17,18,19,20 MLCC, 10uF/16V-Z 3216 Samsung ″9 C2 MLCC, 680pF/50V-J 1608 Walsin ″10 C1,10,11 MLCC, 0.01㎌/50V-K 1608 Walsin ″11 C3,4,5,9,14 MLCC, 0.1㎌/50V-Z 1608 Walsin ″12 C6,7 MLCC, 1.0㎌/16V-Z 1608 Walsin ″13 C8 MLCC, 2.2㎌/10V-Z 1608 Walsin ″14 R4,9 Resistor 470ΩJ 3216 Walsin ″15 R10,11,12,13 Resistor 100ΩJ 1608 Walsin ″16 R15,16 Resistor 680ΩF 1608 Walsin ″17 R14,21 Resistor 1KΩJ 1608 Walsin ″18 R7,8,17,18,19 Resistor 22KΩJ 1608 Walsin ″19 R6 Resistor 30KΩJ 1608 Walsin ″20 R5 Resistor 33KΩJ 1608 Walsin ″
ALTERNATIVEMAINNO SYMBOL TYPE
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스9/14
20 R5 Resistor 33KΩJ 1608 Walsin ″21 R1 Resistor 100KΩJ 1608 Walsin ″22 R2 Resistor 220KΩJ 1608 Walsin ″23 T1,2 Transformer DS-2222 Dongheung ″24 CN1 Connector,12P 12505WR-12A00 YEONHO ″25 CN2,3,4,5 Connector 35001WR-02A00 YEONHO ″26 PWB PWB, 1.2t (RoHS) DS-1307WK ERE Electronics ″
CCFL-INVERTER DS-1307WK V1.0
14. 14. 14. 14. Circuit DiagramCircuit DiagramCircuit DiagramCircuit Diagram
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스10/14
CCFL-INVERTER DS-1307WK V1.0
15. 15. 15. 15. PCB LayPCB LayPCB LayPCB Lay---- OutOutOutOut
< Bottom Side >
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스11/14
< Top Side >
< Components Lay-Out >
CCFL-INVERTER DS-1307WK V1.0
16. 16. 16. 16. Material List Material List Material List Material List
Symbol Component Type No. Manufacture Description
PCB
Connector 12505WR-12A00YEONHO
or Equivalent UL File No.-E108706CN1
Connector 35001WR-02A00 UL File No.-E108706CN2,3,4,5
T1,2 Transformer DS-2222 See SpecificationDONGHEUNG
or Equivalent
YEONHO
or Equivalent
ERE Electronics
or Equivalent UL File No.-E213562
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스12/14
CCFL-INVERTER DS-1307WK V1.0
17. 17. 17. 17. Inspection ReportInspection ReportInspection ReportInspection Report
DS -Plus Inc. / (주주주주)디디디디에에에에스스스스플플플플러러러러스스스스13/14
Top Related