ATO2815TFHB

更新时间： 2024-11-24 12:56:19

品牌	Logo	应用领域
英飞凌 - INFINEON		转换器局域网
页数	文件大小	规格书
7页	124K
描述
HYBRID-HIGH RELIABILITY DC/DC CONVERTER

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ATO2815TFHB 数据手册

PD - 94582A

ATO28XXT SERIES

28V Input, Triple Output

HYBRID-HIGH RELIABILITY

DC/DC CONVERTER

Description

The ATO28XXT Series of DC/DC converters feature

high power density and an extended temperature range

for use in military and industrial applications. Designed

to the nominal input requirements of MIL-STD-704D,

these devices have nominal 28VDC inputs with +5V

and ±12V or +5V and ±15V triple 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 250KHz. Input to output

isolation is achieved through the use of transformers in

the forward and feedback circuits.

ATO

Features

ꢀ 16V to 40VDC Input Range (28VDC Nominal)

ꢀ 5V, ±12V or 5V, ±15V Outputs Available

ꢀ Indefinite Short Circuit and Overload Protection

ꢀ 15W Output Power

ꢀ Fast Loop Response for Superior Transient

Characteristics

ꢀ Operating Temperature Range from -55°C to

+125°C Available

ꢀ Popular Industry Standard Pin-out

ꢀ 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 feedback circuits.

Three standard temperature grades are offered. Refer

to Part Numbering section. They are provided in a

standard plug-in package for PC mounting or in a

flanged package for more severe environments.

ꢀ Efficiencies up to 81%

ꢀ Shutdown from External Signal

ꢀ 200,000 Hour MTBF at 85°C

ꢀ 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. Extensive computer simulation

using complex modeling enables modest design

modifications to be accommodated. Contact IR Santa

Clara with specific requirements.

www.irf.com

01/12/07

12 3 4 5 6 7

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