Datasheet > 电源电路 > 电源模块> TWR-3.3/4-15/250-D48N-C

TWR-3.3/4-15/250-D48N-C

更新时间： 2024-01-14 16:08:27

品牌	Logo	应用领域
村田 - MURATA		电源电路光电二极管输出元件
页数	文件大小	规格书
9页	231K
描述
Isolated, High Reliability

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技术参数
数据手册

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TWR-3.3/4-15/250-D48N-C 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	MODULE
包装说明：	,	针数：	7
Reach Compliance Code：	unknown	ECCN代码：	EAR99
风险等级：	5.72	其他特性：	15V ADDITIONAL OUTPUT AVAILABLE
模拟集成电路 - 其他类型：	DC-DC REGULATED POWER SUPPLY MODULE	最大输入电压：	75 V
最小输入电压：	36 V	标称输入电压：	48 V
JESD-30 代码：	R-PDMA-P7	JESD-609代码：	e4
长度：	50.8 mm	最大负载调整率：	1%
功能数量：	1	输出次数：	3
端子数量：	7	最大输出电压：	3.333 V
最小输出电压：	3.267 V	标称输出电压：	3.3 V
封装主体材料：	PLASTIC/EPOXY	封装形状：	RECTANGULAR
封装形式：	MICROELECTRONIC ASSEMBLY	峰值回流温度（摄氏度）：	NOT SPECIFIED
认证状态：	Not Qualified	表面贴装：	NO
技术：	HYBRID	端子面层：	GOLD OVER NICKEL
端子形式：	PIN/PEG	端子位置：	DUAL
处于峰值回流温度下的最长时间：	NOT SPECIFIED	最大总功率输出：	13.2 W
微调/可调输出：	NO	宽度：	25.4 mm
Base Number Matches：	1

TWR-3.3/4-15/250-D48N-C 数据手册

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Triple Output/TWR Models

Isolated, High Reliability 1" x 2" DC/DC Converters

Typical units

Packaged in 1" x 2" encapsulated modules, the TWR 22W series DC/DC converters offer three

outputs arranged as a unipolar low voltage supply and a higher voltage

FEATURES

bipolar output pair. The unipolar section supplies either +3.3V at 4A maximum or +5V at 3A

maximum. The bipolar outputs are either 12Vdc at 300mA maximum or 15Vdc at 250mA

and are ideal for op amps, linear or analog circuits. A single TWR converter can power applica-

tions with combined analog and digital circuits such as a CPU-controlled voice switch, embed-

ded telephone modem or analytical instruments.

ꢀ

12V/ 15V and 3.3V/5V outputs

ꢀ 10-18V, 18-36V or 36-75V inputs

ꢀ Up to 22.5 Watts total output power with

overtemperature shutdown

The input section is fully isolated from the outputs up to 1500Vdc minimum using Basic insula-

tion. Three wide input ranges are available including 10-18V (12Vdc nominal), 18-36V (24Vdc

nomimal) or 36-75V (48Vdc nominal). Peak-to-peak output ripple/noise is typically 80-100mV

at full load. Efﬁciencies range up to 87%.

ꢀ To 87% efﬁciency; 80-100mV Ripple and

Noise

ꢀ 1" x 2" x 0.5" encapsulated package

ꢀ 1500Vdc isolation for both outputs

The TWR 22W series outputs will limit their current if driven to overload and may be short

circuited indeﬁnitely without damage. The inputs will shut down if input voltage is either over or

under limits or has reversed input voltage. These converters will operate at higher temperatures

with adequate airﬂow.

ꢀ Designed to meet UL 60950-1, CSA-C22.2

No. 60950-1, EN60950-1 safety approvals

ꢀ Extensive self-protection with short circuit

shutdown

The unipolar output features line and load regulation of 1%. Excellent dynamic response

assures transient load change settling within 100 microseconds. Other convenience features

include a remote On/Off control to turn the outputs on via digital logic, CPU bit, control transis-

tor or a relay.

ꢀ Output overvoltage and overcurrent

protection

ꢀ Input under and overvoltage shutdown

ꢀ Ideal for mixed analog/digital systems

Fabrication uses DATEL’s advanced surface mount automated pick-and-place assembly and

computer-controlled parameter testing. All TWR 22W series are designed to meet safety

requirements in UL, EN60950-1 and CSA-C22.2 No.60950-1.

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For full details go to

www.murata-ps.com/rohs

Typical topography is shown.

www.murata-ps.com

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

MDC_TWR22.B02 Page 1 of 9

12 3 4 5 6 7...9

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