參數(shù)資料
型號： LSN2-T/6-W3G-C
廠商： MURATA POWER SOLUTIONS 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, SIP-7
文件頁數(shù)： 1/15頁
文件大?。?/td> 302K
代理商： LSN2-T/6-W3G-C
LSN2 Series
Non-isolated, DOSA-SIP, 6/10/16A
Selectable-Output DC/DC Converters
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
email: sales@murata-ps.com
25 Jun 2010
MDC_LSN2.B07Δ Page 1 of 15
ORDERING GUIDE SUMMARY
Model
VOUT Range
IOUT Range
VIN Range
Ripple/Noise
Efciency
LSN2-T/6-W3
0.75-3.3V
0-6A
2.4-5.5V
15mVp-p
94%
LSN2-T/6-D12
0.75-5V
0-6A
8.3-14V
15mVp-p
93%
LSN2-T/10-W3
0.75-3.3V
0-10A
2.4-5.5V
15mVp-p
95%
LSN2-T/10-D12
0.75-5V
0-10A
8.3-14V
30mVp-p
95%
LSN2-T/16-W3
0.75-3.3V
0-16A
2.4-5.5V
25mVp-p
95%
LSN2-T/16-D12
0.75-5V
0-16A
8.3-14V
30mVp-p
94%
MECHANICAL CHARACTERISTICS
6 Amp output models
0.50 x 1.00 x 0.275 inches (12.7 x 25.4 x 6.98 mm)
10 & 16 Amp models
0.50 x 2.00 x 0.32 inches (12.7 x 50.8 x 8.13 mm)
INPUT CHARACTERISTICS
Parameter
Typ. @ 25°C, full load
Notes
Voltage Range
2.4-5.5 or 8.3-14V
5V or 12V nominal models
Current, full power
4.22 to 11.12A
Model dependent
Undervoltage Shutdown
Included
With autorestart hysteresis
Short Circuit Current
60mA
Output is short circuited
Remote On/Off Control
Positive or negative polarity
Default polarity is positive
OUTPUT CHARACTERISTICS
Parameter
Typ. @ 25°C, full load
Notes
Voltage
0.75-3.3 or 0.75-5V
User adjustable, model dependent
Current
0-6, 0-10 or 0-16A
Three ranges, model dependent
Power Dissipation
20, 33, 52W max.
Three values, model dependent
Accuracy
±2% of VNOM
50% load
Ripple & Noise
15-75mVpp
Model dependent
Line and Load Regulation
±0.03%
Overcurrent Protection
Hiccup autorecovery
Continuous short circuit protection
Overtemperature Protection
+115°C shutdown
Efciency (minimum)
92-93%
Model dependent
Efciency (typical)
94-95%
Model dependent
GENERAL SPECIFICATIONS
Parameter
Typ. @ 25°C, full load
Notes
Transient Response
25μsec
50% load step to 2% of nal value
Operating Temperature Range
–40 to +85°C
With 200 lfm airow
Safety (designed to meet)
UL/IEC/EN 60950-1
And CSA C22.2-No.234
EMI (designed to meet)
FCC pt.15, class B
May need external lter
Pb
Lead-free
construction/attach
FEATURES
■ User-selectable outputs: 0.75-5V
(D12 models) or 0.75-3.3V (W3 models)
■ 6, 10 or 16A maximum output current
■ Double lead free to RoHS standards
■ Selectable phased start-up sequencing
and tracking
■ Wide range VIN 8.3-14V or 2.4-5.5V
■ Up to 52 Watts total output power
■ Very high efciency up to 95%
■ Starts up into pre-biased load
■ Fast settling, high di/dt IOUT slew rate
PRODUCT OVERVIEW
These miniature point-of-load (POL) switch-
ing DC/DC converters are ideal regulation and
supply elements for mixed voltage systems. Fully
compatible with the Distributed-power Open
Standards Alliance specication (www.dosa-
power.com), LSN2’s can power CPU’s, program-
mable logic and mixed-voltage systems with little
heat and low noise. A typical application uses a
master isolated 12 or 5Vdc supply and individual
LSN2 converters for local 1.8 and 3.3Vdc sup-
plies. All system isolation resides in the central
supply, leaving lower cost POL regulation at the
load. The LSN2’s can deliver very high power (to
52 Watts) in a tiny area without heat sinking or
external components. They feature quick transient
response (to 25μsec) and very fast current slew
rates (to 20A/μsec).
Typical Unit
Non--isola
Selectaable-
ORDERIN
NG GUIDE SU
UMMARY
NOT RECOMMENDED
FOR NEW DESIGNS
　
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LSN-3.3/10-D12 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:
LSN-3.3/10-D12B 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:
LSN-3.3/10-D12B-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:
LSN-3.3/10-D12BH 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:
LSN-3.3/10-D12BH-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:
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