(完整版)开关电源-测试报告.doc

ItemTestSpecification ResultPage #RemarksA. INPUT CHARACTERIZATION1.1Input Current/Power/Efficiency/Power FactorEff%>84%;Iin<1.5APASS31.2No Load Input Power & Active Mode EfficiencyNo load (Pin＜0.5W);0.5W load (Pin＜1.0W);1.0W load (Pin＜1.7W); 1.5W load (Pin＜2.4W);11.6W load (Pin＜14W)18.7W load (Pin＜22W) Average efficiency>87%PASS41.3Acoustic Noise<25dB(A)PASS61.4Inrush CurrentNo damaged(Cold Start)PASS71.5Line Cycle DropoutNo latch offPASS91.6Brownout & BO RecoveryNo damagedPASS111.7Total Harmonic DistortionTo start up and no damagePASS121.8Line Voltage SurgeNo damagedPASS131.9Line Voltage SagNo damagedPASS141.10AC Voltage Dip ImmunityNo latch offPASS151.11Harmonic CurrentEN61000-3-2 class DPASS16B. OUTPUT CHARACTERIZATION2.1Load, Line Cross Regulation18.55Vdc ~ 19.95VdcPASS182.2Peak Load 6.16Asurge load for2mSec;Vo>17VdcPASS192.3Ripple and Noise<380mVp-pPASS202.4Dynamic Loading Response18.55Vdc ~ 19.95VdcPASS222.5Output Over / Under Shoot<10%PASS242.6Turn On Delay/ Hold up / DC Rise/Fall TimePower-on time＜2Sec;Hold up time >5mS;Rise time <100mSPASS262.7Loop Gain> 45 deg.PASS30C. PROTECTION3.1Short circuit ProtectionNo damagePASS313.2Over Current Protection>5.7APASS333.3Over Voltage ProtectionVmax:27VPASS34D. EMC/SAFETY/ENVIRONMENTAL4.1Electric Strength (Hi-Pot)＜10mAPASS364.2Leakage Current<50uA@100Vac; <100uA@240Vac.PASS374.3Insulation Resistance (IR)>20MΩPASS384.4Electromagnetic Discharge (ESD)IEC61000-4-2PASS394.5Electromagnetic Fast Transient And Burst (EFT)IEC61000-4-4PASS414.6AC Surge Immunity (PLD_BI Wave)EN61000-4-5PASS434.7Electromagnetic CompatibilityUnder -6dBPASS45Pass / Fail: According to specification 4 hours storage at 0℃, and operating at 40℃N.S. : Not Specified Test Equipment: TOPNOTCH OTC-2B-N Open ChamberN.T. : Not Tested CHROMA Series AC Source / DC Load PreparedChecked (TE)Checked (EE)Approved Page 47 of 60A. INPUT CHARACTERIZATION1.1 INPUT CURRENT/POWER/EFFICIENCY/POWER FACTORTest conditions:The unit is set at maximum load and the input voltage is varied from the minimum to the maximum value. Efficiency is computed and Power Factor is either computed or measured after 10 minutes warm up at least.Test equipment: Chroma Model 8000 Power Supply Auto Test System Chroma Model # 6590 9KVA Low Impedance AC SourceChroma Model # 630X0 DC LoadChroma Model # 6630 Power AnalyzerPass/Fail criteria:The unit test shall meet the specification requirements.Test result: PASS @25°CVin(Vac)Freq(Hz)Iin(A)Pin(W)Vout(V)Pout(W)Pd(W)PFEff(%)90.00047.0001.283103.90018.79088.85315.0470.89985.518100.00050.0001.128102.70018.78888.87713.8230.90886.540115.00050.0000.965101.60018.80288.94812.6520.91387.547120.00050.0000.924101.50018.78088.80612.6940.91387.494130.00050.0000.851101.20018.78088.84112.3590.91287.788140.00050.0000.790100.90018.78888.87712.0230.91088.084150.00050.0000.738100.80018.79088.88811.9120.90788.183160.00060.0000.695100.70018.80288.94811.7520.90388.329170.00060.0000.655100.40018.79888.92411.4760.89988.570180.00060.0000.620100.50018.79288.90011.6000.89788.458190.00060.0000.589100.30018.78588.86511.4350.89388.599200.00060.0000.563100.40018.78888.84111.5590.88888.487210.00060.0000.539100.50018.78588.83011.6700.88488.388220.00060.0000.517100.50018.78888.87711.6230.87988.434230.00060.0000.498100.70018.79288.90011.8000.87588.282240.00060.0000.481100.80018.79588.87711.9230.87088.171250.00060.0000.465100.80018.80588.92411.8760.86588.218264.00063.0000.447101.00018.79088.85312.1470.85387.973@0°CVin(Vac)Freq(Hz)Iin(A)Pin(W)Vout(V)Pout(W)Pd(W)PFEff(%)90.00047.0001.279103.60018.87089.23214.3680.89986.131100.00050.0001.127102.30018.86889.25513.0450.90787.248115.00050.0000.967101.50018.87589.25512.2450.91187.936120.00050.0000.926101.30018.86889.22012.0800.90988.075130.00050.0000.852101.20018.88089.27911.9210.90988.220140.00050.0000.789100.70018.86289.19611.5040.90988.576150.00050.0000.739100.50018.88289.29111。