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參數資料
| 型號： | LSN2-T/10-D12N-C |
| 廠商： | CD TECHNOLOGIES INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 50 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, SIP-12 |
| 文件頁數： | 1/14頁 |
| 文件大小： | 1441K |
| 代理商： | LSN2-T/10-D12N-C |
LSN2 Series
Non-isolated, DOSA-SIP, 6/10/16A Selectable-Output DC/DC Converters
MDC_LSN2_A03 Page 1 of 14
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
www.murata-ps.com
ORDERING GUIDE SUMMARY
Model
VOUT Range
IOUT Range
VIN Range
Ripple/Noise
Efficiency
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
Efficiency (minimum)
92-93%
Model dependent
Efficiency (typical)
94-95%
Model dependent
GENERAL SPECIFICATIONS
Parameter
Typ. @ 25°C, full load
Notes
Transient Response
25μsec
50% load step to 2% of final value
Operating Temperature Range
–40 to +85°C
With 200 lfm airflow
Safety
UL/IEC/EN 60950
And CSA C22.2-No.234
EMI
FCC pt.15, class B
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 efficiency up to 95%
■
Starts up into pre-biased load
■
Fast settling, high di/dt IOUT slew rate
DESCRIPTION
These miniature point-of-load (POL) switching
DC/DC converters are ideal regulation and supply
elements for distributed power and intermedi-
ate bus architectures. Fully compatible with
the Distributed-power Open Standards Alliance
specification (www.dosapower.com), LSN2’s can
power CPU’s, programmable 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 supplies. 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 with-
out heat sinking or external components. They
feature quick transient response (to 25sec) and
very fast current slew rates (to 20A/sec).
Typical Unit
For full details go to
www.murata-ps.com/rohs
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