Datasheet > LS2803R5D/EM

LS2803R5D/EM

更新时间： 2024-11-09 03:27:55

品牌	Logo	应用领域
英飞凌 - INFINEON		转换器
页数	文件大小	规格书
16页	169K
描述
HIGH RELIABILITY DC/DC CONVERTER

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LS2803R5D/EM 数据手册

PD-96964A

LS-SERIES

28V Input, Single/Dual Output

HYBRID - HIGH RELIABILITY

RADIATION HARDENED

DC/DC CONVERTER

Description

The LS-Series of DC/DC converters are, high reliability

devices designed for hostile radiation hardened

environments. The LS-Series provide up to 30 watts

output power, small size, low weight, integrated EMI

filtering and a high tolerance to environmental stresses

such as radiation, temperature extremes, mechanical

shock, and vibration. All components are fully de-rated

to meet the requirements of MIL-STD-975. Extensive

documentation including, thermal analysis, stress

analysis and reliability predictions are available.

Features

n 18 to 40V DC Input Range

n Total Ionization Dose > 100K Rad(Si)

n SEE Hardened to LET (Heavy Ions) up to

82 MeV•cm²/mg (SEU, SEL, SEGB, SEGR)

n Internal EMI filter; Converter Capable of

meeting MIL-STD-461C CE03

n Low Weight, < 80 grams

n Magnetically Coupled Feedback

n Up to 30W Output Power

The LS-Series of converters incorporate a fixed

frequency single forward topology with magnetic

feedback and an internal EMI filter. These converters

are capable of meeting the conducted emissions

requirements of MIL-STD-461C without any additional

components. All models include an external inhibit port

and have an adjustable output voltage. They are

enclosed in a hermetic 1.5" x 2.3" x 0.425" steel package

and weigh less than 80 grams. The package utilizes

rugged ceramic feed-through copper core pins and is

sealed using parallel seam welding.

Single and Dual Output Models Include

1.5, 2.5, 3.3, 5, 12, 15, ±5, ±12 and ±15V

n High Efficiency - to 83%

n 100MΩ @ 500VDC Isolation

n Under-Voltage Protection

n Short Circuit and Overload Protection

n Adjustable Output Voltage

n External Inhibit

The LS-Series of DC/DC converters provide same

mechanical outline, power ratings, for backward pin

compatibility, to their lower radiation tolerant counterpart

M3L and Military series ATS DC/DC converters. The

common platform design allows for similarity between

military and space system architectures. For higher

output power applications the HM, M3H and M3G-Series

of DC/DC converters are recommended.

n > 4,000,000 Hour MTBF (SF)

n Standard Microcircuit Drawings Available

Applications

Geo Synchronous Satellite

Low Earth Orbit

Deep Space Probe

Communication and Display Systems

Payload and Experiment LVPS

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 specifications and screening to

meet custom requirements can be accommodated.

www.irf.com

08/11/06

12 3 4 5 6 7...16

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与LS2803R5D/EM相关器件

型号	品牌	获取价格	描述	数据表
LS2803R5S	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2803R5S/CK	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2803R5S/EM	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2805D	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2805D/CK	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2805D/CKC	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 2 Output, 30W, Hybrid, HERMETIC SEALED, CERAMIC PACKA
LS2805D/EM	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2805S	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2805S/CK	INFINEON	获取价格	HIGH RELIABILITY DC/DC CONVERTER
LS2805S/CKA	INFINEON	获取价格	DC-DC Regulated Power Supply Module, 1 Output, 30W, Hybrid, HERMETIC SEALED, CERAMIC PACKA

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