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参数资料
| 型号： | LSN-T/10-D12NJ-C |
| 厂商： | MURATA POWER SOLUTIONS INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 51 W DC-DC REG PWR SUPPLY MODULE |
| 封装： | ROHS COMPLIANT, SIP-10/11 |
| 文件页数： | 1/12页 |
| 文件大小： | 465K |
| 代理商： | LSN-T/10-D12NJ-C |
LSN-T/10-D12
Single Adjustable Output, Non-isolated, 12Vin, 10A, SIP, DC/DC Converters
For full details go to
www.murata-ps.com/rohs
www.murata-ps.com
Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000
LSN-T10-D12.B01 Page 1 of 12
FEATURES
Step-down buck regulators for new distributed
12V power architectures
12V input (10-14V range)
0.75-5VOUT @10 Amps
Non-isolated, xed-frequency, synchronous-
rectier topology
Outstanding performance:
Efciencies to 96.5% @ 10 Amps
Low noise
Stable no-load operation
Adjustable output voltage
Remote on/off control
Sense pin on standard models
Thermal shutdown
No derating to +85°C with 100 lfm
UL/IEC/EN60950 applied for
EMC compliant
Start up into pre-biased Load
LSN D12 DC/DC's accept a 12V input (10-14V input
range) and convert it, with the highest efciency in
the smallest space, to a 0.75 to 5 Volt output fully
rated at 10 Amps. The output is user-adjustable by
trim resistor or adjustment voltage.
LSN D12's are ideal point-of-use/load power
processors. They typically require no external
components. Their vertical-mount packages
occupy a mere 0.7 square inches (4.5 sq. cm),
and reversed pin vertical mount allows mounting
to meet competitor's keep out area. Horizontal-
mount packages ("H" sufx) are only 0.35 inches
(8.89mm) high.
The LSN's best-in-class power density is achieved
with a fully synchronous, xed-frequency, buck
topology that also delivers: high efciency (96.5%
for 5VOUT models), low noise (35mVp-p typ.), tight
line/load regulation, quick step response (50μsec),
stable no-load operation, and no output reverse
conduction.
The fully functional LSN’s feature output
overcurrent detection, continuous short-circuit
protection, an output-voltage trim function, a
remote on/off control pin, thermal shutdown and a
sense pin. High efciency enables, the LSN D12's to
deliver rated output currents of 10 Amps at ambient
temperatures to +85°C with natural convection.
If your new system boards call for three or more
supply voltages, check out the economics of
on-board 12V distributed power. If you don't need
to pay for multiple isolation barriers, Datel non-
isolated LSN D12 SIP's will save you money.
SIMPLIFIED SCHEMATIC
PRODUCT OVERVIEW
For devices with the sense-pin removed ("B" sufx), the feedback path is through the +Output pin and not the +Sense pin.
High power density building blocks ideal for on-board
power-distribution schemes in which isolated 12V buses
deliver power to any number of non-isolated, step-down
buck regulators.
Typical Units
Typical topology is shown
NOT RECOMMENDED
FOR NEW DESIGNS
相关PDF资料 |
PDF描述 |
|---|---|
| LSN-T/10-D12H-C | 1-OUTPUT 51 W DC-DC REG PWR SUPPLY MODULE |
| LSN-T/10-D12J-C | 1-OUTPUT 51 W DC-DC REG PWR SUPPLY MODULE |
| LSN-T/10-D12NH-C | 1-OUTPUT 51 W DC-DC REG PWR SUPPLY MODULE |
| LSN-T/16-W3J-C | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
| LSN-0.75/16-W3J-C | 1-OUTPUT DC-DC REG PWR SUPPLY MODULE |
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