參數(shù)資料
型號(hào)： LSM2-T/6-D12G-C
廠商： CD TECHNOLOGIES INC
元件分類： 電源模塊
英文描述： 1-OUTPUT 19.8 W DC-DC REG PWR SUPPLY MODULE
封裝： ROHS COMPLIANT PACKAGE-7
文件頁數(shù)： 11/17頁
文件大?。?/td> 1504K
代理商： LSM2-T/6-D12G-C
MDC_LSM2 Series.B01 Page 3 of 17
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
www.murata-ps.com
LSM2 Series
Single Putput, Non-Isolated
Selectable-Output POL DC/DC Converters
Performance/Functional Specifications
(1)
INPUT
Input Voltage Range
SeeOrderingGuide
Isolation
Notisolated,inputandoutputcommons
areinternallyconnected
Start-Up Threshold
W3Models
2.2Volts
12VModels
8Volts
Undervoltage Shutdown
W3Models
2.0Volts
12VModels
7.5Volts
Overvoltage Shutdown
None
Reflected (Back) Ripple Current(2)
20-70mAp-p(modeldependent)
Internal Input Filter Type
Capacitive
Reverse Polarity Protection
Seefuseinformation
Input Current:
FullLoadConditions
SeeOrderingGuide
InrushTransient
0.1-0.4A2sec(modeldependent)
ShutdownMode(Off,UV,OT)
5mA
OutputShortCircuit
60mA
NoLoad
W3models
50mA
12Vmodels
100mA
LowLine(VIN=VMIN)
LSM2-T/6-W3
5.54Amps
LSM2-T/6-D12
3.79Amps
LSM2-T/10-W3
9.14Amps
LSM2-T/10-D12
6.31Amps
LSM2-T/16-W3
14.63Amps
LSM2-T/16-D12
10.2Amps
Remote On/Off Control:(5)
PositiveLogic(nomodelsuffix)
OFF=groundpinto+0.3Vmax.
ON=openpinor+VINmax.
NegativeLogic(“N”modelsuffix)
ON=groundpinto+0.3Vmax.
OFF=openpinto+VINmax.
Current
1mAmax.
OUTPUT
Voltage Output Range
SeeOrderingGuide
Minimum Loading
Nominimumload
Accuracy(50%load)
±2%ofVNOM
Voltage Adjustment Range (13)
SeeOrderingGuide
Temperature Coefficient
±0.02%ofVOUTrangeper°C
Ripple/Noise(20MHzbandwidth)
SeeOrderingGuideand(8)
Line/Load Regulation(SeeTechNotes) SeeOrderingGuideand(10)
Efficiency
SeeOrderingGuide
Maximum Capacitive Loading:(14)
LSM2-T/6models:
Cap-ESR=0.001to0.01
W
3000F
Cap-ESR>0.01
W
5000F
LSM2-T/10and-T/16models:
Cap-ESR=0.001to0.01
W
5000F
Cap-ESR>0.01
W
10,000F
Current Limit Inception:(98%ofVOUT)
LSM2-T/6models
10Amps(afterwarmup)
LSM2-T/10models
16.75Amps(afterwarmstartup)
LSM2-T/16models
21–31Amps(afterwarmup)
Short Circuit Mode(6)
ShortCircuitCurrentOutput
600mA
ProtectionMethod(16)
Hiccupautorecoveryonoverloadremoval
ABSOLUTE MAXIMUM RATINGS
Input Voltage(Continuousortransient)
W3models
+7Volts
12Vmodels
+15Volts
On/Off Control
–0.3Vmin.to+VINmax.
Input Reverse Polarity Protection
SeeFusesection
Output Current(7)
Current-limited.Devicescan
withstandsustainedshortcircuit
withoutdamage.
Storage Temperature
–55to+125°C
Lead Temperature(soldering10sec.max.)
+280°C
These are stress ratings. Exposure of devices to any of these conditions may adversely affect
long-term reliability. Proper operation under conditions other than those listed in the Performance/
Functional Specifications Table is not implied.
Pre-bias Startup(15)
Converterwillstartupiftheexternal
outputvoltageislessthanVNOM
Sequencing
SlewRate
2Vmax.permillisecond
Startupdelayuntilsequencestart
10milliseconds
Trackingaccuracy,risinginput
VOUT=±100mVofSequenceIn
Trackingaccuracy,fallinginput
VOUT=±200mVofSequenceIn
Sequencepininputimpedance
400k
Wto1MW
Remote Sense to VOUT
0.5Vmax.(7)
Power Good Output(17)
TRUE(OK)=opendrain
(“G”suffix)
FALSE(notOK)=SignalGroundto0.4V
Power_GoodConfiguration
MOSFETtogroundwithexternaluser
pullup,10mAmax.sink
DYNAMIC CHARACTERISTICS
Dynamic Load Response
25secto±2%offinalvalue
(50-100-50%loadstep,di/dt=20A/msec)
Start-Up Time
7msecforVOUT=nominal
(VINontoVOUTregulatedorOn/OfftoVOUT)
Switching Frequency
LSM2-T/6models
315kHz
LSM2-T/10and-T/16models
230kHz
ENVIRONMENTAL
Calculated MTBF(4)
TBCHours
Operating Temperature Range(Ambient)
Noderating,naturalconvection
–40to+63°C(9)
Withderating
SeeDeratingCurves
Operating PC Board TemUperature
–40to+100°Cmax.(12)
Storage Temperature Range
–55to+125°C
Thermal Protection/Shutdown
+115°C
Relative Humidity
to85%/+85°C,non-condensing
PHYSICAL
Outline Dimensions
SeeMechanicalSpecifications
Removable Heat Shield
Nylon46
Weight
0.28ounces(7.8grams)
Lead Material
Tin-platedcopperalloy
Electromagnetic Interference
FCCpart15,classB,EN55022
(conductedandradiated)
(mayneedexternalfilter)
Safety
UL/cUL60950-1CSA-C22.2No.234
IEC/EN60950-1
Flammability
UL94V-0
相關(guān)PDF資料
PDF描述
LSM2-T/6-D12-C 1-OUTPUT 19.8 W DC-DC REG PWR SUPPLY MODULE
LSM2-T/10-W3NG-C 1-OUTPUT 33 W DC-DC REG PWR SUPPLY MODULE
LSM2-T/6-D12N-C 1-OUTPUT 19.8 W DC-DC REG PWR SUPPLY MODULE
LSM2-T/16-W3-C 1-OUTPUT 52.8 W DC-DC REG PWR SUPPLY MODULE
LSM2-T/16-D12N-C 1-OUTPUT 52.8 W DC-DC REG PWR SUPPLY MODULE
相關(guān)代理商/技術(shù)參數(shù)
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LSM2T6W3C 制造商:MURATA 功能描述:Pb Free
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LSM-3.3/10-D12 功能描述:DC/DC轉(zhuǎn)換器 33W 12V to 3.3V 10A SMT Package RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
LSM-3.3/10-D12-C 功能描述:DC/DC轉(zhuǎn)換器 33W 12V to 3.3V 10A RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸:
LSM-3.3/10-D12EB 制造商:MURATA 制造商全稱:Murata Manufacturing Co., Ltd. 功能描述:10 Amp DC/DC Power Converter Evaluation Boards
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