Datasheet > UHE-2.5/10000-D12-C

UHE-2.5/10000-D12-C

更新时间： 2023-01-03 09:38:48

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
14页	1839K
描述
DC-DC Regulated Power Supply Module, Hybrid, ROHS COMPLIANT PACKAGE-6

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UHE Series

Isolated, High Efﬁciency, 1.6" × 2"

2-10 Amp, 12-30 Watt DC/DC Converters

Typical units

Housed in smaller, 1.6" x 2" x 0.40" (41 x 51 x 10.2mm)

packages carrying the standard 2" x 2" pinout, MPS’s new

UHE Series DC/DC Converters deliver more current/power

(up to 10A/30W) than currently available from either

package size.

FEATURES

PRODUCT OVERVIEW

The UHE 12-30W Series of high-efﬁciency,

isolated DC/DC’s provide output power ranging

from 10 Amps @ 1.2V to 2 Amps @ 15V. Offering

both 2:1 and 4:1 input voltage ranges, UHE’s meet

Vin requirements from 9 to 75 Volts.

All devices feature full I/O fault protection

including: input overvoltage and undervoltage

shutdown, precise output overvoltage protection

(a rarity on low-voltage outputs), output current

limiting, short-circuit protection, and thermal

shutdown.

All UHE models incorporate a Vo u t Trim function

and an On/Off Control pin (positive or negative

polarity). Low-voltage models (1.2V to 5V) offer

optional sense pins facilitating either remote

load regulation or current sharing for true N+1

redundancy. All models are certiﬁed to the BASIC

insulation requirements of UL/EN60950-1, and

48Vin (75V max.) models carry the CE mark.

Selected models are RoHS compliant (Reduction

of Hazardous Substances).

nꢀThe most IOUT/POUT in this format

nꢀLower priced than bricks

nꢀSmall 1.6" x 2" x 0.4" plastic package

with standard 2" x 2" pinout

nꢀOutput conﬁgurations:

1.2/1.5/1.8/2.5VOUT @ 10 Amps

3.3/5VOUT @ 25 Watts

Taking full advantage of the synchronous-

rectiﬁer, forward topology, UHEs boast outstanding

efﬁciency (some models exceed 91%) enabling

full-power operation to ambient temperatures as

high as +60°C, without air ﬂow. Assembled using

fully automated, SMT-on-pcb techniques, UHEs

provide stable no-load operation, excellent line

( 0.1%) and load ( 0.15%) regulation, quick step

response (200µsec), and low output ripple/noise

(50-100mVp-p). Additionally, the UHEs unique

output design eliminates one of the topology’s few

shortcomings–output reverse conduction.

5/12/15VOUT @ 30 Watts

nꢀFive input ranges from 9-75 Volts

nꢀEfﬁciencies as high as 91.5%

nꢀStable no-load operation

nꢀOptional Sense pins for low VOUT

nꢀThermal shutdown, I/O protected

nꢀ1500 Vdc I/O BASIC Insulation

nꢀUL/EN60950-1 certiﬁed;

CE marked for Q48 models

SIMPLIFIED SCHEMATIC

nꢀRoHS compliant

+INPUT

(1)

+OUTPUT

(6)

SWITCH

CONTROL

+SENSE

(5)

–OUTPUT

(7)

–SENSE

(8)

OPTO

ISOLATION

THERMAL

SHUTDOWN

–INPUT

(2)

OVERVOLTAGE

COMPARATOR

PWM

CONTROLLER

REFERENCE &

ERROR AMP

OPTO

ISOLATION

VOUT TRIM

(9)

UVLO & OVLO

COMPARATORS

ON/OFF

CONTROL

(4)

Typical topology is shown.

 Optional comparator feedback. Contact MPS.

 Sense pins are optional on 1.2-5VOUT models ("R" sufﬁx).

One phase of two is shown.

For full details go to

www.murata-ps.com/rohs

Figure 1. Simpliﬁed Schematic

www.murata-ps.com

Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000

MDC_UHE_12-30W Series.B10 Page 1 of 14

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与UHE-2.5/10000-D12-C相关器件

型号	品牌	获取价格	描述	数据表
UHE-2.5/10000-D12-L1-C	MURATA	获取价格	Analog Circuit, Hybrid,
UHE-2.5/10000-D12-L1-Y	MURATA	获取价格	Analog Circuit, Hybrid,
UHE-2.5/10000-D12-L2-C	MURATA	获取价格	Analog Circuit, Hybrid,
UHE-2.5/10000-D12-L2-Y	MURATA	获取价格	Analog Circuit, Hybrid,
UHE-2.5/10000-D12N-L1-Y	MURATA	获取价格	Analog Circuit,
UHE-2.5/10000-D12N-L2-Y	MURATA	获取价格	Analog Circuit,
UHE-2.5/10000-D12NR-C	MURATA	获取价格	Analog Circuit,
UHE-2.5/10000-D12NR-L1-C	MURATA	获取价格	Analog Circuit, Hybrid,
UHE-2.5/10000-D12NR-L2-C	MURATA	获取价格	Analog Circuit, Hybrid,
UHE-2.5/10000-D12NR-L2-Y	MURATA	获取价格	Analog Circuit,

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