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LSO28_15 Datasheet, PDF (3/18 Pages) International Rectifier – 28V Input, Single/Dual Output
Design Methodology
The LSO Series was developed using a proven
conservative design methodology derived from other
space level designs that includes selection of
established reliability components and fully derating
to the requirements of MIL-STD-1547, MIL-PRF-975
and NASA EEE-INST-002 except for the CDR type
ceramic capacitors, a capacitor with 50V rating is
used for in-circuit voltage stress of less than 10V. A
magnetic feedback circuit is utilized instead of opto
-couplers to minimize temperature, aging and
radiation sensitivity. PSPICE was used extensively
to predict and optimize circuit performance for both
beginning and end-of-life. Thorough design
analyses include stress, thermal, and reliability
(MTBF).
LSO SERIES
28V Input, Single/Dual Output
www.irf.com
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