Power Conversion SolutionsDC-DC Converters, EMI Filters & Accessories For Aerospace, Defense, and Space Systems

Leonard Leslie, VP of Engineering2017 Space Parts Working Group

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Core Business

DC-DC power converters, EMI filters and assemblies for high-reliability market applications

Military

High-end Industrial

Aerospace

Satellites

5V/30W 28Vdc

Customer Voltage Input

Output Vdc

EMI Filter

DC-DCConverter

Point of Load Converters

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VPT Locations and Employees (274 total)

VPT RadChelmsford, MA

8 Employees

Sales OfficeSeattle, WA

12 Employees

HeadquartersBlacksburg, VA58 Employees

Delta ADC GroupChungli, Taiwan196 Employees

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Services Overview

Custom Design & Assembly Radiation Test Solutions

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AISATAntares Rocket, Orbital Sciences Corp.ASTRO-H 6, JAXAAtlas V Expendable Launch VehicleCanadian SCISATCUBE SatelliteCygnus SpacecraftDelta RocketDubai Sat IIElectro-IEnMap(Environmental Mapping and Analysis) satelliteEpsilon RocketExoMars European-American Lander Exploration ProgramFAINSAT Satellite IntelligenceGonetzGPSIIF, USAFGPS IIR-M, USAF

GPSIII, USAFICESatIndia Mars Orbiter Mission

International Space StationISS Lightning Imaging System (LIS)

Joint Polar Satellite System JPSS, NASAKSLV-II (Korea Space Launch Vehicle II)Lunar Crater Observation & Sensing Satellite (LCROSS)Lunar Reconnaissance Orbiter (LRO)LUNA-RESURS Lander, Russian Federal Space AgencyMercury Messenger, NASANASA CoNNeCTNEMO- Naval Earth Map Observer, USNNew Shepard, Blue OriginOperationally Responsive Space (ORS)Orion Spacecraft (NASA)Polar NOx, NASA

Pluto New Horizons, NASAProba V Satellite, ESASeaLaunchSolar Dynamics Observatory (SDO), NASASpace Shuttle Experiments, NASA

SpaceX Falcon 9SpaceX Dragon Capsule –manned and unmanned

Spectr-RGTACSAT 2, US Air Force Research LaboratoryTET-1 German MicrosatelliteUnited Launch Alliance (ULA) ProgramsVenus Express Satellite, ESAWFCA, NASAWMO SatellitesWorldView-3X-37, Boeing

Space Solutions

Major Space Programs Supported

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VPT has a long history in the space industry

Standard products and custom designs

All VPT Space offerings leverage VPT military product offerings

Same Production LineSame Manufacturing ProcessesVery Similar DesignsExtra Element Evaluation and ScreeningUse of Rad-Hard Components

DLA- Approved RHA Plan

VPT’s Background in Space

VPT is currently powering GPS IIF, GPS IIRM, Space X Falcon and Dragon, GPS III, ORS, and many other programs.

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Standard DV series hybrids with Class K screening (no radiation guarantee)SV Series: 30 krad(Si), 44 MeV-cm2/mg SVR Series: 100 krad(Si), 85 MeV-cm2/mgFull TOR Compliant Custom ProductsNew Rad Hard POLs and LDOsNew SVL Series: 30 krad(Si) / 85 MeV-cm2/mgNew SVCL inrush current limiter 100 krad(Si)New CSR Series PCB based space qualified isolated converters

VPT Space Product Offerings

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The SVR Series

Radiation Guarantee:• TID 100 krad(Si) including ELDRS• SEE of up to 85 MeV-cm2/mg

Qualified:• MIL-PRF-38534 Class H & Class K• All modules on DLA SMD’s

TOR Ready:• MIL-HDBK-1547/Aerospace TOR de-ratings• Available compliant to Aerospace TOR component level screening

Additional data:• Pin-for-pin compatibility with existing designs• Based on space flight proven designs• Hermetic hybrid construction• 1.5W, 6W, 15W, 30W, 100W families

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DC-DC ConvertersPower Model SMD1.5W SVRCH In Qual5W SVRSA 5962R15217

5962R1521815W SVRHF 5962R13231

5963R1323230W SVRTR 5962R13209

5962R13210100W SVRFL 5962R13233

5963R13234

SVR Series Models Available

POL ConverterPower Model SMD

8A SVRGA 5962R13217

EMI FiltersPower Model Drawing2A SVRMH 13011 4A SVRMC 13010 10A SVRME 13009

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SVGA Family

Part Number SVGA0510S SVGA0515S SVRGA0508S(TOR Capable)

VIN Range 4.1 – 7V 4.2 – 7V 4.4 – 7V

VOUT Range 0.8 – 3.4V 0.8 – 3.4V 0.8 – 4V

IOUT max 10A 15A 8A

fSW 250 kHz

Package Options 1.075” x 1.075” DL 1.11” x 1.11” GW 1.075” x 1.075” DL 1.075” x 1.075” DL

HDR/LDRTotal Dose 100 krad(Si)

SEB/SEL/SET 85 MeV/mg/cm2

1.075” x 1.075” Down-Lead (DL)

1.11” x 1.11” Gull-Wing (GW)New surface mount SVGA and SVRGA versions qualification completeEM versions available now

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SVL SeriesRadiation Guarantee:• TID 30 krad(Si) including ELDRS• No destructive SEE to 85 MeV-cm2/mg

“L” in part number refers to Launch• Targeted at launch vehicle applications• Application Requirements:

• Low TID requirement• High SEE requirement (especially manned vehicles)

Present Design Effort:• 6W, 15W, 30W, 100W single and dual families • Leveraging SV series designs

30W family qualification complete100W family qualification in process

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New VPT POL Converters

Part Number SVPL3R306S SVPL3R312S SVPL1209S

VIN Range 3 – 5.5V 3 – 5.5V 3 – 13.2V

VOUT Range 0.8 – 3.8V 0.8 – 3.8V 0.8 – 5V

IOUT max 6A 12A 9A

fSW 1MHz 500kHz 500kHz

Misc. Features Sync, Enable, Power Good (gull-wing version)

HDR/LDRTotal Dose 100 krad(Si)

SEB/SEL/SET (∆VOUT < 2%) 86.4 MeV/mg/cm2

Package Options 1.075” x 1.075” down-lead or 1.11” x 1.11” gull-wing (New)

Qualification Status Complete Complete In Progress

Availability EM DL/GW EM GW EM GW

1.075” x 1.075” Down-Lead

1.11” x 1.11” Gull-Wing

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SVCL Space Qualified Inrush Current Limiter

Limits output voltage rise rate to limit power system input capacitor charging current.Designed for 28V busIn 1.1” x 1.1” down lead package2 versions: 100W and 200W feed capabilitiesRadiation 100 krad(Si), 1x1012 n/cm2, 85 MeV-cm2/mgQualification complete, EM versions available

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New VPT LDO RegulatorsPart Number

SVRLD3R303S SVRLD121R5S

VIN Range 2.2 - 6V 4 – 13.2V

VOUT Range 0.8 – 5V 0.8 – 12V

IOUT max 3A 1.5A

Drop-out Voltage

0.1V max @ 1A0.3V max @ 3A

0.16V max @ 0.5A0.4V max @ 1.5A

Misc. Features Adjustable Over-current, Enable, Power Good

HDR/LDR Total Dose 100 krad(Si)

SEB/SEL/SET (∆VOUT < 3%)

86.4 MeV/mg/cm2

Package Options

0.7” x 0.7” down-lead or 0.75” x 0.75” gull-wing (new!)

Availability Q2 2017 Q2 2017

SVRLD3R303S Gullwing

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Actively Supporting TOR Programs

Isolated ConvertersNon Isolated POL Converters

EMI Filters

11 Programs to Date

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Low power (4 W, 10 W and to 15 W versions)Low noise for RF applications (e.g. LNA)Multiple bus configurations (28 V, 35 V, 70 V, 100 V)Three outputs with configurable voltages and power per outputRadiation hardening targeting long duration GEO applications

New CSR Series – PCB Based Converters

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www.VPTrad.comVPT Rad is a DLA-Certified Radiation Test Lab

High Dose Rate 50-175 Rads (Si)/SecLow Dose Rate 10-100mRads (Si)/Sec

Electrical Test at Customer-Defined Exposure PointsProfessional Final Report Including DosemetryComplete Turn-Key SolutionCustomers Can Maintain their Own Secure Server on Site

VPT cannot access your proprietary data Very Competitive PricingLocated in Chelmsford, MA

Radiation Test Services

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Comprehensive Radiation Laboratory and Test Services Facility

Radiation Lab & Test Services

GC220 High Dose Rate Irradiator

50–175 Rads/Sec

Low Dose Rate Irradiator10–100m Rads/Sec

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LTX D-10 Mixed Signal Test System

MemoriesOp-Amps PWMs, ICs, etc.

Tesec 881-TT Discrete Test System

TransistorsDiodesFETs, etc., up to 1000V / 200A

Electrical Test Capabilities

JDI Analog IV Tester TransistorsDiodesOpampsAnalog ICs/Circuits

Thank You

VPT, Inc. Sales and Support Office19909 120th Avenue, Bothell, WA 98011 Telephone: (425) 353-3010 Fax: (425) 353-4030vptsales@vptpower.com

VPT, Inc. Headquarters1971 Kraft Drive, Blacksburg, VA 24060 Telephone: (540) 552-5000 Fax: (540) 552-5003vptsales@vptpower.com