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JSI-150206B Dataheets PDF



Part Number JSI-150206B
Manufacturers JEWEL
Logo JEWEL
Description CCFL Panel
Datasheet JSI-150206B DatasheetJSI-150206B Datasheet (PDF)

JSI-150206B (LF) For 36Watts & 15”2 CCFL Panel REV 1.0 2007-12-7 Prepared By 1 JSI-150206B Application scope The JSI-150206B comprises a 36Watts One Outputs, full range switching power supply and a DC to AC inverter that for a 15”color TFT-LCD TV module. (JSI-150206B 15” 36W DC to Ac ) Products Function All products including samples delivered will meet all the requirements as outlined in the document. The basic requirements of the design features are listed below: ( l One Output .

  JSI-150206B   JSI-150206B


Document
JSI-150206B (LF) For 36Watts & 15”2 CCFL Panel REV 1.0 2007-12-7 Prepared By 1 JSI-150206B Application scope The JSI-150206B comprises a 36Watts One Outputs, full range switching power supply and a DC to AC inverter that for a 15”color TFT-LCD TV module. (JSI-150206B 15” 36W DC to Ac ) Products Function All products including samples delivered will meet all the requirements as outlined in the document. The basic requirements of the design features are listed below: ( l One Output Voltages:+12V l +12V l Build in DC-AC inverter l LCD l Short circuit protection / power limiting / over voltage l l Simple construction - easy assembly and service /repair l ) l High reliability l l High efficiency - to reduce temperature rise, The efficiency is greater than 78%. l 78% l Green Mode function for LCD panel to suppo rt “Blue Angel”Norm.The power consumption will lese than 1 Watts at input 230Vac @No load l 230V 1W 5 Open frame section JSI-150206B 1.0 Power supply connectors DC Output : Location : CN112 Connector type Pin assignments: Table.1 : JST S6B-PH-K-S or equivalent Pin No Symbol Description 1 +12V 2 +12V 3 ADJ 4 ON/OFF 5 GND 6 GND Brightness control For inverter function 2.0 Electronics requirements 2.0.1 AC input AC Table.2: Input voltage Minimum Typical 90 110/230 Table.3 Input Frequency Minimum Typical 47 50/60 Maximum 264 Maximum 63 Unit Vac Unit Hz 2.0.2 Output voltages and loads Measured at the load end of connected cables Table.4 SPS load limits Signal Name Voltage /V Minimum Typical Maximum I max Current /mA I surge I min +12V(for M/B) 11.4 12.0 12.6 2000 10 +12V(for inverter) 11.4 12.0 12.6 1000 0 Note : 1 The output voltage shall remain within the following the output regulation under Imax , Imin. at any AC input condition. 6 JSI-150206B 2.0.3 Ripple and noise Table.5 lists the Ripple and Noise limitations of switching power supply unit only under all operating conditions including the input line voltage range and over all the full load range. Table.5 Ripple and Noise Limitations Signal Name +12V Ripple & Noise 150 (mVpp) Note a) The measuring is done by 20MHz band width limited oscilloscope and terminated each output with a 10uF capacitor in parallel with a 0.1uF capacitor. 10uF 0.1uF 20M b) While test ripple noise of the output the probe shall avoid any coupling from other circuit or equipment 2.0.4 Protection capability The switching power supply will be auto recovery while the fault is removed. a) Short circuit protection( DC output shall have short circuit protection. A short condition on any of DC outputs shall cause no damage to the power supply. The unit shall recover and function automatically as soon as the short condition is removed. b) Fuse protection( The Fuse inside the power supply shall open when the AC input current is over the rated current of fuse. This Fuse protection will cause switching power supply to fail. AC c) Over voltage protection ( The power supply have the over voltage protection. When the main feedback control circuit fault occur .The power supply shall be over voltage protection to protect the whole system. 2.0.5 Power supply efficiency 78% min. It will be measured at the maximum load and TYPICAL line (110V/230V) 110V/230V 78% 2.0.6 Hold-up time The power supply shall maintain voltage regulation within the specified limits in table 4 for at least 10 milliseconds (one cycle drop) after losing of input voltage and load under the following conditions: 4 10 Input voltage: 110Vac 110Vac Loading: max output load 7 JSI-150206B 2.0.7 MTBF 50,000 hrs at 25 when calculated using MIL-HDBK-217F. The VENDOR can use agreed upon F.I.T. (failure - in - time) number in place of MTBF. 25 MIL-HDBK-217F 50,000 F.I.T M.T.B.F 2.0.8 Feedback reliability The power supply feedback circuit system shall be test under all the line and load condition .For the reliability consideration the gain margin shall be large 6db or phase margin large than 45 degree. ( 6db 45 ) 2.0.9 Green mode function The power supply shall have the green mode function, When there is no output. The input power consumption shall less than 1Watts under AC230V 50Hz input 230V/50Hz 1W 2.1.0 Equipment meet standard The power supply shall meet the equipment of class II. II 3.0 Environmental requirements 3.0.1 Operating temperature Power Operating 0 to +50 °C Storage -20 to +80 °C Note : Thermal test must be done at nom. AC and at I max load. 3.0.2 Humidity Operating 10% to 90% RH 4.0 International standards 4.0.1 EMI standards EMI Designed to meet the following conducted & radiation limits: CISPR 22 Class B & CISPR 22 Class B 4.0.2 EMS standards EMS a) Electrostatic Discharge Immunity Test: IEC-1000-4-2 8KV, Criteria B ( ? IEC-1000-4-2 8KV, Criteria B) b) EFT/Burst Immunity Test: IEC-1000-4-4 1KV, Criteria B IEC-1000-4-4 1KV, Criteria B c) Surge Immunity Test: IEC-1000-4-5 6KV, Criteria B IEC-1000-4-5 6KV, Cri.


TRANS-V JSI-150206B VUO86-16NO7


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