Datasheet > NPH25S4812EI

NPH25S4812EI

更新时间： 2024-11-14 23:54:27

品牌	Logo	应用领域
其他 - ETC		转换器
页数	文件大小	规格书
11页	213K
描述
DC/DC CONVERTER 12V 2.1A

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NPH25S4812EI 数据手册

NPH25S SERIES

Isolated 25W Single Output DC-DC Converters

features

p High Efficiency to 89%

p Power Density up to 1.78W/cm³

(28W/in³)

p 1.5kV Input to Output Isolation

p Industry Standard Pinout

p UL 1950 Recognised

p Non Latching Current Limit

p Constant 350kHz Frequency

p Versatile Control Options

p Continuous Rating to 30W at 60°C

Without Heatsink

pin connections

p Operation to Zero Load

Single Output Type (top view)

p Protected Against All Load Faults

p Internal Over Temperature Protection

p Uses No Electrolytic Capacitors

p UL 94V-0 Package Materials

ADJ*

–V

description

The NPH25S series of DC-DC Converters

combines ease of application with versatility. The

pin pattern is based on the popular industry

standard, but two additional pins may optionally

be fitted to provide a variety of features not

commonly found on units of this type. High

efficiency enables full rating to be achieved in a

small package without heatsinking, and a high

surge capability will provide for start-up and

transient loads, whilst being thermally protected

against sustained overload. Overload protection

of the “constant current” type ensures start-up

into complex load conditions. The copper case

achieves efficient heat transfer and screening.

The product range has been recognised by

Underwriters Laboratory (UL) to UL 1950 for

operational insulation, file number E179522

applies.

SS*

OUT

*Optional

UL 1950 RECOGNISED

File Number E179522.

PRELIMINARY

Notice : This is not a final specification.

Some parametric limits may be subject to change.

Newport Components

NPH25S SERIES 1

12 3 4 5 6 7...11

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