AHE2812S/-SLV

更新时间： 2024-11-08 13:00:19

品牌	Logo	应用领域
英飞凌 - INFINEON		转换器电源电路
页数	文件大小	规格书
10页	154K
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AHE2812S/-SLV 数据手册

PD-94555B

AHE28XXD SERIES

28V Input, Dual Output

HYBRID-HIGH RELIABILITY

DC/DC CONVERTER

Description

AHE

The AHE 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-704D input requirements, these devices have Features

nominal 28VDC inputs with ±5V, ±12V and ±15V dual

17V to 40VDC Input Range

28VDC Nominal Input

± 5V, ±12V and ±15V Outputs Available

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 n Indefinite Short Circuit and Overload

output isolation is achieved through the use of

transformers in the forward and feedback circuits.

Protection

12.9W/in³Power Density

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

Efficiencies up to 82%

Shutdown from External Signal

Military Screening

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.

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.

314,000 hour MTBF at 85°C (AUC)

n Standard Microcircuit Drawings Available

www.irf.com

01/08/07

12 3 4 5 6 7...10

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