Datasheet > ULS-12/8.3-D48NH-C

ULS-12/8.3-D48NH-C

更新时间： 2024-02-06 22:30:11

品牌	Logo	应用领域
村田 - MURATA		/
页数	文件大小	规格书
34页	4166K
描述
民用设备,工业设备

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ULS-12/8.3-D48NH-C 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.74	模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE
Base Number Matches：	1

ULS-12/8.3-D48NH-C 数据手册

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ULS 100-Watt Series

www.murata-ps.com

Sixteenth-brick DOSA-Compatible,

Isolated DC-DC Converters

Typical units

FEATURES

PRODUCT OVERVIEW

The new ULS 100 Watts series offers output

voltages of 3.3Vout (30A), 5Vout (20A), 6.5Vout

(15A), and 12Vout (8.3A). The ULS sixteenth-brick

series maintains a width of 0.9 inches while still

retaining up to 100 Watt output and full 2250 Volt

DC isolation. The PC-board mount converter fam-

ily accepts 36 to 75 Volts DC inputs and delivers

ﬁxed outputs regulated to within 0.2ꢀ. The ULS

converters are ideal for datacom and telecom ap-

plications, cell phone towers, data centers, server

farms and network repeaters.

ULS outputs may be trimmed within 10ꢀ of

nominal output while delivering fast settling to

current step loads and no adverse effects from

higher capacitive loads. Excellent ripple and noise

speciﬁcations assure compatibility to circuits using

CPU’s, ASIC’s, programmable logic and FPGA’s. No

minimum load is required. For systems requiring

controlled startup/shutdown, an external remote

On/Off control may use a switch, transistor or

digital logic. Remote Sense inputs compensate for

resistive line drops at high currents.

Many self-protection features on the ULS series

avoid both converter and external circuit hazards.

These include input undervoltage lockout and

overtemperature shutdown. The output current

limit uses the “hiccup” autorestart technique (i.e.,

the outputs may be short-circuited indeﬁnitely).

Additional features include output overvoltage

protection too.

ꢀ

Industry standard DOSA "Sixteenth-brick"

format and pinout with surface mount option

ꢀ

36-75 Volts DC input range, 3.3, 5, 6.5, and

12 Vdc outputs.

ꢀ

2250 Volt Basic input/output isolation

ꢀ

Up to 100 Watts total output power

ꢀ

High efﬁciency synchronous rectiﬁer topology

ꢀ

Stable no-load operation with no required

external components

ꢀ

Operating temperature range -40 to +85°C

with derating

The synchronous rectiﬁer topology yields high

efﬁciency for minimal heat buildup and “no fan”

operation.

ꢀ

Certiﬁed to UL 60950-1, CSA-C22.2 No. 234,

EN60950-1 safety approvals, 2nd Edition

ꢀ

Extensive self-protection features

Isolation

+Vin (1)

+Vout (8)

Barrier

• Switching

• Filters

+Sense (7)

External

Power

Source

On/Off

Control

(2)

Controller

and Power

Transfer

• Current Sense

-Sense (5)

Open = On

Closed = Off

(Positive

logic)

Reference and

Error Ampliﬁer

Trim (6)

-Vin (3)

-Vout (4)

Typical topology is shown

Figure 1. Simpliﬁed Block Diagram

For full details go to

REG.-Nr. D216

www.murata-ps.com/rohs

www.murata-ps.com/support

SDC_ULS-100 Series.B01.D8 Page 1 of 34

12 3 4 5 6 7...34

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与ULS-12/8.3-D48NH-C相关器件

型号	品牌	描述	获取价格	数据表
ULS-12/8.3-D48NM-C	MURATA	民用设备,工业设备	获取价格
ULS-12/8.3-D48P-C	MURATA	DC-DC Regulated Power Supply Module,	获取价格
ULS-12/8.3-D48PH-C	MURATA	DC-DC Regulated Power Supply Module,	获取价格
ULS-12/8.3-D48PM-C	MURATA	DC-DC Regulated Power Supply Module,	获取价格
ULS-15/2-D48N-C	MURATA	Sixteenth-brick DOSA-Compatible, Isolated DC/DC Converters	获取价格
ULS-15/2-D48NM-C	MURATA	民用设备,工业设备	获取价格

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