Power Systems
Power systems in satellites include the power generation system that harvests energy from the photo-voltaic panels; the Power Conditioning Unit that generates the various power busses and handles battery charging and possibly the propulsion; and the Power Distribution Unit providing power to the various boards and systems of the platform and payloads.
ST’s space portfolio includes a range of Defense Supply Center Columbus (DSCC) JANS and QML Class V (QML-V) and European Space Components Coordination (ESCC) qualified Rad-Hard discrete devices including Schottky diodes and rectifiers, bipolar transistors and power MOSFETs as well as integrated circuits including gate drivers, voltage regulators and integrated current limiters to help develop efficient power systems.
Resources
Technical Documentation
| Description | Version | Size | |
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AN4443: Fail-safe feature of the RHFLVDS32A and RHFLVDSR2D2 | 1.0 | 85.45 KB |
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AN2984: Minimizing the SET-related effects on the output of a voltage linear regulator | 1.1 | 219.16 KB |
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AN4441: Start time of the RHFLVDS32A receiver | 1.0 | 331 KB |
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AN4442: Two-channel LVDS repeater with the RHFLVDSR2D2 | 1.0 | 142.48 KB |
| Description | Version | Size | |
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TN1190: Additional 100 krad specification for M54HCxx and M54HCTxx series products | 2.3 | 182.51 KB |
HW Model, CAD Libraries & SVD
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1N5822U PSpice model (.lib & .olb) | 1.0 | 179.19 KB |
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54AC00 beginning of life IBIS model (.ibs) | 2.1 | 11.7 KB |
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54AC02 beginning of life IBIS model (.ibs) | 1.0 | 14.96 KB |
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54AC04 beginning of life IBIS model (.ibs) | 3.0 | 12.87 KB |
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54AC14 beginning of life IBIS model (.ibs) | 2.0 | 25.74 KB |
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54AC16244 beginning of life IBIS model (.ibs) | 3.0 | 13.46 KB |
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54AC16245 beginning of life IBIS model (.ibs) | 3.0 | 24.94 KB |
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54AC164245 beginning of life IBIS model (.ibs) | 2.0 | 107.33 KB |
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54AC191 beginning of life IBIS model (.ibs) | 3.0 | 12.43 KB |
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54AC244 beginning of life IBIS model (.ibs) | 3.0 | 12.04 KB |
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54AC245 beginning of life IBIS model (.ibs) | 3.0 | 26.2 KB |
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54AC2525 beginning of life IBIS model (.ibs) | 1.0 | 11.58 KB |
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54AC541 beginning of life IBIS model (.ibs) | 3.0 | 12.7 KB |
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54AC574 beginning of life IBIS model (.ibs) | 1.0 | 11.09 KB |
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54AC74 – 3.0, 3.3 and 3.36 V – beginning of life IBIS model (.ibs) | 1.0 | 22.88 KB |
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54AC74 – 4.5 and 5.5 V – beginning of life IBIS model (.ibs) | 1.0 | 21.04 KB |
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54ACT00 beginning of life IBIS model (.ibs) | 2.1 | 10.44 KB |
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54ACT08 beginning of life IBIS model | 14.18 KB | |
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54ACT14 beginning of life IBIS model (.ibs) | 1.0 | 13.76 KB |
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54ACT16244 beginning of life IBIS model (.ibs) | 1.0 | 14.87 KB |
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54ACT16245 beginning of life IBIS model (.ibs) | 1.0 | 14.42 KB |
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54ACT244 beginning of life IBIS model (.ibs) | 2.0 | 14.15 KB |
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54ACT245 beginning of life IBIS model (.ibs) | 3.0 | 26.67 KB |
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RHF100 beginning of life models (ADS, Eldo, PSpice) | 4.0 | 7.52 KB |
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RHF1009A - Begin Of Life macromodel (PSPICE - ELDO -ADS) | 1.0 | 7.75 KB |
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RHF1201 beginning of life IBIS model (.ibs) | 2.0 | 40.79 KB |
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RHF1401 beginning of life IBIS model (.ibs) | 2.0 | 16.23 KB |
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RHFL4913 Pspice Model Library | 1.0 | 92.64 KB |
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Rad-hard diodes and rectifiers PSpice models (.lib) and symbols (.olb) | 1.0 | 143.5 KB |
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STRH100N10 beginning of life PSpice model (.lib) | 2.1 | 972 Byte(s) |
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STRH100N6 beginning of life PSpice model (.lib) | 2.1 | 1.07 KB |
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STRH12P10 pSPICE model (.lib) | 1.0 | 1 KB |
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STRH40N6 beginning of life PSpice model (.lib) | 2.1 | 1.06 KB |
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STRH40P10 beginning of life PSpice model (.lib) | 2.1 | 1.07 KB |
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STRH8N10 beginning of life PSpice model (.lib) | 3.1 | 1.06 KB |
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rhf43b beginning-of-life macromodel | 1.0 | 5.93 KB |
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rhf43b end-of-life macromodel | 1.0 | 5.93 KB |
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rhf43b end-of-ratiations macromodel | 1.0 | 5.94 KB |
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rhf484 beginning-of-life macromodel | 1.0 | 5.82 KB |
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rhflvds31a beginning-of-life model | 1.0 | 28.57 KB |
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rhflvds32a beginning-of-life model | 1.0 | 19.43 KB |
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rhflvdsr2d2 beginning-of-life model | 1.0 | 41.93 KB |
