Datasheet > 1500WFR

1500WFR

更新时间： 2024-11-15 07:14:15

品牌	Logo	应用领域
MAKE-PS		转换器
页数	文件大小	规格书
3页	143K
描述
Single and Dual Output DC/DC Converter

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中文翻译

获取价格

数据手册

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1500WFR 数据手册

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1500WFR series

Single and Dual Output

DC/DC Converter

FEATUREꢀ

• 15W Continuous Output Power

• Compact 1” X 2” X 0.4” Case

• Industry ꢀtandard Pin-Out

• Up to 82ꢁ Efficiency

• -25 C to +71 C Operating Temperature Range

• 18.75W/In Power Density

• Low Cost

INPUT CHARACTERIꢀTICꢀ

DEꢀCRIPTIONꢀ

Unit/Comments

Min Typ Max

The 1500WFR series is a family of low cost single and dual

output 15W DC/DC converters specifically designed for space-

critical applications. These models operate from wide (2:1)

input voltage ranges of 18 to 36 or 36 to 72 VDC; and provide

regulated outputs of 5, 12, 15, 12 or 15 VDC. ꢀtandard

features include 500 VDC input/output isolation, an internal

input filter, line/load regulation of 1.0ꢁ and a minimum switch-

ing frequency of 190 kHz. All models are packaged in compact,

low profile 1” X 2” X 0.4” inch metal case. This miniature size

Input Voltage Range

24 VDC Input Models

48 VDC Input Models

Input Filter

VDC

Pi Networks

18 24 36

36 48 72

yields a power density as high as 18.75 watts/in . Operation is

specified over the full operating temperature range of -25 C to

+71 C. Cooling is by free-air convection.

OUTPUT CHARACTERIꢀTICꢀ

GENERAL CHARACTERIꢀTICꢀ

Min Typ Max Unit/Comments

Output Voltage Accuracy

1.0 %; Output voltage at

nominal line & FL

Switching Frequency

Isolation Voltage

Isolation Resistance

190

500

kHz

VDC, 1 minute

Mohm, 500VDC

Output Voltage Balance

Dual Outputs

Minimum Load

Line Regulation

Load Regulation

Ripple/Noise

1000

1.0 %; Equal Output Loads

10% of Full Load

0.2 %

1.0 %

100 mV p-p, Nom.Line FL,

20Mhz B.W. using

1 μf bypass capacitor

500 μS to within 1% error

band for 25% step load

change

Transient Response

Temperature Coefficient

Short Circuit Protection

0.02 % per C

Current Limit,

Continuous

= % Output voltage measured from min. input line to maximum at 100% Load.

= Output voltage measured from 25% Load to 100% Load, at Nominal Line.

>> 1

12 3

中文翻译

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