設計參考、源碼手冊1746個25v-5vdcdc電源解決方案

WEBENCH Design /25LM25005MH/NOPB23.0V-250Vto5.0V@

VinMin=23.0VVinMax=25.0VVout=5.0VIout=2.0A

Device=Topology=創(chuàng)建=5/5/136:29:12PMBOM成本=$2.43TotalPd=1.44W大小=496.0mm2BOM數(shù)量=15VinMin=23.0VVinMax=

Vout=5.0VIout=

#名 制造 零件編 屬 Qty 大 Series= Series= Series= Series= Series= Series= Series=

Cap=22.0ESR=125.0VDC=50.0IRMS=645.0Cap=100.0ESR=280.0VDC=25.0IRMS=0.0Cap=1.8VDC=25.0IRMS=0.0Cap=1.0μFESR=10.0mOhmVDC=50.0IRMS=3.2Cap=22.0μFESR=2.0mOhmVDC=10.0IRMS=3.2Cap=150.0ESR=60.0VDC=50.0IRMS=676.0Cap=8.2VDC=25.0IRMS=0.0

0805080508051206121008050402 Diodes B340A-13- VF@Io=500.0VRRM=40.0 SRR1260- L=15.0DCR=27.0

SMA Series=CRCW..e3

Res=16.2Power=125.0Tolerance=

SRR1260210mm2080513mm2#名 制造 零件編 屬 Qty 大 Vishay- Series= Vishay- Series= Vishay- Series=

Res=1,000Power=125.0Tolerance=Res=3.09Power=125.0Tolerance=Res=8.66Power=125.0Tolerance=

080508050805 Texas

MXA20AICICIC0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

2323Duty22Duty22212120201919

Duty0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0Cin IC00000Cin0Cin00000000000

0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

221IC1IC1100

0 0 0 1 1 1 Vin=23.0VVin=24.0VVin=25.0

20000L0L00000000

L0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

D1D1

D10 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0 Voutp-0 0 0

1 1 1 1 2

0000Voutp-Voutp-0000000000

0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0 Vin=23.0VVin=24.0VVin=25.000000Cin0Cin0000000000

Cin000Cout0Cout00000000 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

Cout0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0000MVdsMVds00000000

MVds0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

100000M0M00000000000

M0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0987654321

000Iin0Iin000000

Iin0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0111Total1Total100000000

Total0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0

000Cout0Cout000000

Cout0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0000000L0L00000000

L

00000IC0IC00000000

IC000 111120001111223.0VVin=24.0)Vin=25.023.0Vin=24.0)Vin=.000000Diode0Diode0000000000

Diode0 0 0 1 1 1 1 2Vin=23.0VVin=24.0VVin=25.0#名#名數(shù)類說Cin815.72輸入電容器紋波電Cout146.718輸出電容器紋波電3.IC2.253電路內(nèi)的峰值開關電4.Iin457.45平均輸入電5.L508.245峰值到峰值電感器紋波電6.M1933.663Q7.BOMTotalDesignBOM8.大496.0BOM組件的總所占面9.頻571.723開關頻10.IC18.0ICFeedback11.MVds262.711Voltagedropacrossthe12.模傳導模13.10.0總輸出功14.總TotalBOM15.D1108.207D1接點溫16.Vout5.0OperationalOutput17.占空21.793占空18.效87.441穩(wěn)態(tài)效19.IC51.148電路接點溫20.40.0電路接點到環(huán)境熱敏電21.2.0Iout操作點22.25.0Vin操作23.Voutp-2.576峰值到峰值輸出紋波電24.Cin6.654輸入電容器功率耗25.Cout21.526輸出電容器功率耗26.二極管782.069二極管功率耗27.IC528.689電路功率耗28.L118.8電感器功率耗29.整體1.436總功率耗#名數(shù)說輸出電2.0最大輸出電2.0OutputCurrentVin25.0最高輸入電Vin23.0最低輸入電輸出電壓5.0輸出電5.0OutputVoltage國家半導體的產(chǎn)品編源輸入源類工作環(huán)境溫30.0環(huán)境溫1.LM25005ProductFolder /product/lm25005:containsthedatasheetandotherTexasInstruments'WEBENCHsimulationtoolsattempttorecreatetheperformanceofasubstantiallyequivalentphysicalimplementationTexasInstruments'WEBENCHsimulationtoolsattempttorecreatetheperformanceofasubstantiallyequivalentphysicalimplementationofthedesign.SimulationsarecreatedusingTexasInstruments'publishedspecificationsaswellasthepublishedspecificationsofotherdevicemanufacturers.WhileTexasInstrumentsdoesupdatethisinformationperiodically,thisinformationmaynotbecurrentatthetimethesimulationisbuilt.TexasInstrumentsdoesnotwarranttheaccuracyorcompletenessofthespecificationsoranyinformationcontainedtherein.TexasInstrumentsdoesnotwarrantthatanydesignsor mendedpartswillmeetthespecificationsyouentered,willbesuitableforyourapplicationorfitforanyparticularpurpose,orwilloperateasshowninthesimulationinaphysicalimplementation.TexasInstrumentsdoesnotwarrantthatthedesignsareproductionworthy.YoushouldcompleyvalidateandtestyourdesignimplementationtoconfirmthesystemfunctionalityforyourapplicationpriortoUseofTexasInstruments'WEBENCHsimulationtoolsissubjecttoTexasI