Datasheet > ULE-1.5/20-D12PML2-C

ULE-1.5/20-D12PML2-C

更新时间： 2023-01-02 19:33:14

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
26页	699K
描述
DC-DC Regulated Power Supply Module, 1 Output, 30W, Hybrid, ROHS COMPLIANT, EIGHTH-BRICK, PACKAGE-8

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ULE Series

www.murata-ps.com

Isolated, High Density, Eighth-Brick

1.25–20 Amp, DC-DC Converters

Typical unit

The ULE Series "Eighth-Brick" DC-DC Converters are high-current isolated

power converters designed for use in high-density system boards.

FEATURES

PRODUCT OVERVIEW

Measuring just 0.89 × 2.22 × 0.36 inches (22.6

× 56.4 × 9.1mm), these open-frame, low-proﬁle

E-bricks ﬁt the industry-standard quarter-brick

footprint. Now you can “cut-and-paste” the layout

from your last Q-brick design to save time and save output overvoltage protection, current limiting,

44% board space (1.86 square inches versus 3.3)

in the process.

From a 9-18V, 18-36V or 36-75V input, ULEs

deliver 1.5 to 48 Volt outputs with current up to

20 Amps. They employ an interleaved, synchro-

nous-rectiﬁer topology that exploits 100% of their

duty cycle. They simultaneously achieve high

efﬁciency, low noise, tight line/load regulation, and

quick step response.

in heavy-copper pc boards all contribute to

impressive thermal derating. The ULEs feature set

includes high isolation (2250Vdc, 48V models),

input pi ﬁlters, input undervoltage shutdown,



RoHS compliant



New 1/8-brick package, 1/4-brick pinout

in through-hole or SMT version



0.89 x 2.22 x 0.36 in. (22.6 x 56.4 x 9.1mm)



short-circuit protection, and thermal shutdown. The

standard footprint carries V^OUTtrim, on/off control,

and sense pins (sense pins are not available on

12V or higher models).

All ULE E-Bricks are certiﬁed to the BASIC-

insulation requirements of UL/EN/IEC60950-1,

2nd edition, and all “D48” models (36-75V input

ranges) carry the CE mark. Safety certiﬁcations,

EMC compliance testing and qualiﬁcation testing

are available.

Output current: 1.25-20 Amps



Output voltages: 1.5V to 48V



Input voltage: 12V, 24V and 48V nominal



Interleaved, synchronous-rectiﬁer

topology delivers:

 Outstanding efﬁciency (to 94%)

 Low noise

 Stable no-load operation

 No output reverse conduction

An open-frame design, high efﬁciency, low-on-

resistance FETs, and planar magnetics embedded



Excellent thermal performance



On/off control, trim and sense pins



Fully isolated (2250Vdc BASIC)



Fully I/O protected; Thermal shutdown



Certiﬁed to UL/IEC/EN 60950-1 and CAN/CSA

C22.2 No.60950-1, 2nd edition



Lead-free construction/attach

For full details go to

www.murata-ps.com/rohs

www.murata-ps.com/support

MDC_ULE Series.F04 Page 1 of 26

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