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ATW2815D/ESMSTR

更新时间： 2024-11-19 06:38:43

品牌	Logo	应用领域
英飞凌 - INFINEON		转换器
页数	文件大小	规格书
8页	140K
描述
HYBRID-HIGH RELIABILITY DC/DC CONVERTERS

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ATW2815D/ESMSTR 数据手册

PD-94557A

ATW28XXD SERIES

28V Input, Dual Output

HYBRID-HIGH RELIABILITY

DC/DC CONVERTERS

Description

The ATW28XXD Series of DC/DC converters feature

high power density and an extended temperature range

for use in military and industrial applications. Designed

to MIL-STD-704 input requirements, these devices

operate with a nominal 28VDC inputs with ±12V and

±15V dual outputs to satisfy a wide range of requirements.

The circuit design incorporates a pulse width modulated

push-pull topology operating in the feed-forward mode

at a nominal switching frequency of 270KHz. Input to

output isolation is achieved through the use of

transformers in the forward and feedback circuits.

ATW

Features

n 18V to 40VDC Input Range (28VDC Nominal)

±12V and ±15V Outputs Available

n Indefinite Short Circuit and Overload Protection

n 22.8W/in³Power Density

n 30W Output Power

n Fast Loop Response for Superior Transient

Characteristics

n Operating Temperature Range from -55°C to

+125°C Available

n Popular Industry Standard Pin-Out

n Resistance Seam Welded Case for Superior

Long Term Hermeticity

The advanced feedback design provides fast loop

response for superior line and load transient

characteristics and offers greater reliability and radiation

tolerance than devices incorporating optical elements

in the feedback circuits.

n Efficiencies up to 85%

n Shutdown from External Signal

n Full Military Screening

n 200,000 hour MTBF at 85°C

n Standard Microcircuit Drawings Available

Manufactured in a facility fully qualified to MIL-PRF-

38534, these converters are fabricated utilizing DSCC

qualified processes. For available screening options,

refer to device screening table in the data sheet.

Variations in electrical, mechanical and screening can

be accommodated. Contact IR Santa Clara for special

requirements.

www.irf.com

12/14/06

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