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參數(shù)資料
| 型號： | ARM2812T |
| 英文描述： | Hi-Rel DC-DC MegaRad-Hard Triple Converter in a ARM package |
| 中文描述： | 高可靠性的DC - DC MegaRad硬三轉(zhuǎn)換器在ARM的包 |
| 文件頁數(shù)： | 5/13頁 |
| 文件大?。?/td> | 94K |
| 代理商： | ARM2812T |
www.irf.com
5
ARM28XXT Series
Radiation Performance
The radiation tolerance characteristics inherent in the
ARM28XXT converter are based on the results of the
ground-up design effort on the ART2800T program, started
with specific radiation design goals. By imposing suffi-
ciently large margins on those electrical parameters sub-
ject to the degrading effects of radiation, appropriate
elements were selected for incorporation into the
ART2800T circuit. Known radiation data was utilized for
input to PSPICE and RadSPICE in the generation of circuit
performance verification analyses. Thus, electrical per-
formance capability under all environmental conditions in-
cluding radiation was well understood before first applica-
tion of power to the inputs.
The following table specifies guaranteed minimum radia-
tion exposure levels tolerated while maintaining specifica-
tion limits.
Radiation Specification T
case
= 25°C
The principal ART2800T design goal was a converter to-
pology, which because of large design margins, had radia-
tion performance essentially independent of wafer-lot
radiation performance variations. Radiation tests on ran-
dom ART2800T manufacturing lots provide continued con-
firmation of the soundness of the design goals as well as
justification for the element selection criteria.
To achieve the radiation levels specified for the ARM28XXT,
the ART2800T topology is utilized as the basis but lot
assurance testing is utilized as part of the screening pro-
cess to assure the specified level. Each ARM28XXT con-
verter is delivered with lot test data at the hybrid level
supporting the minimum TID specification. Other radiation
specifications are assured by design and generic data are
available on request.
Test
Conditions
Min
Unit
Total Ionizing Dose
MIL-STD-883, Method 1019.4
Operating bias applied during exposure
1,000
KRads
(Si)
Dose Rate
Temporary Saturation
Survival
MIL-STD-883, Method 1021
1E8
1E11
Rads
(Si)/sec
Neutron Fluence
MIL-STD-883, Method 1017.2
3E12
Neutron
/cm2
Heavy Ions
(Single event effects)
BNL Tandem Van de Graaff Generator
83
MeV
cm2/mg
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ARM2815T | Hi-Rel DC-DC MegaRad-Hard Triple Converter in a ARM package |
| ARM7TDMI-S | ARM7TDMI-S Microprocessor Core preliminary technical manual 5/00 |
| ARM946E-S | ARM946E-S Microprocessor Core with Cache technical manual 6/01 |
| ARM966E-S | ARM966E-S Microprocessor Core preliminary technical manual 6/01 |
| ARS2569 | Amplifier. Other |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ARM2812T/CK | 制造商:IRF 制造商全稱:International Rectifier 功能描述:HYBRID - HIGH RELIABILITY 1 MEGA-RAD HARDENED DC/DC CONVERTER |
| ARM2812T/EM | 制造商:IRF 制造商全稱:International Rectifier 功能描述:HYBRID - HIGH RELIABILITY 1 MEGA-RAD HARDENED DC/DC CONVERTER |
| ARM2815T | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Hi-Rel DC-DC MegaRad-Hard Triple Converter in a ARM package |
| ARM2815T/CK | 制造商:IRF 制造商全稱:International Rectifier 功能描述:HYBRID - HIGH RELIABILITY 1 MEGA-RAD HARDENED DC/DC CONVERTER |
| ARM2815T/EM | 制造商:IRF 制造商全稱:International Rectifier 功能描述:HYBRID - HIGH RELIABILITY 1 MEGA-RAD HARDENED DC/DC CONVERTER |
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