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SVPL1209SG SERIES
SPACE QUALIFIED POINT OF LOAD CONVERTERS
Models Available
Input: 3.1 V to 13.2 V
9 A output
Qualified to MIL-PRF-38534 Class H and Class K
SVPL Series DC-DC Converter
1.0 DESCRIPTION
1.2 SPACE LEVEL CHARACTERIZATIONS
The SVPL Series of space qualified point-of-load DC-DC
converters is specifically designed for the harsh radiation
environment of space applications. Performance is guaranteed
through the use of hardened semiconductor components and
analysis. The SVPL Series has been characterized for Total
Ionizing Dose (TID) performance including Enhanced Low Dose
Rate Sensitivity (ELDRS) and for Single Event Effects (SEE) per
VPT’s DLA-approved Radiation Hardness Assurance (RHA) plan
per MIL-PRF-38534, Appendix G, Level R.
• Total Ionizing Dose Performance
• High Dose Rate [50-300 rad(Si)/s] ≥ 100 krad(Si)
• Low Dose Rate [<10 mrad(Si)/s] ≥ 100 krad(Si)
• Single Event Effects Performance
• SEL, SEB, and SEGR LETTH ≥ 85 MeV-cm2/mg
• SEFI Threshold LETTH ≥ 42 MeV-cm2/mg
• SEFI X-section (LETEFF = 85 MeV-cm2/mg) ≤ 1.18x10-7 cm2
• SET fully characterized for cross section and magnitude
• Operation from -55 °C to +125 °C
• Worst-case analysis, stress, radiation, reliability reports available
The SVPL1209SG is based on the Intersil ISL70003ASEH
radiation-hardened monolithic buck regulator. It is designed to
operate from nominal bus voltages from 3.3 V to 12 V. The
SVPL1209SG supplies low voltages at 9 A with high efficiency
and fast transient response, making it an ideal choice to supply
point-of-load applications such as high performance space
processors.
1.3 MANUFACTURING AND COMPLIANCE
• Qualified to MIL-PRF-38534 Class H and Class K,
DLA SMD # 5962-17232
• MIL-PRF-38534 element evaluated components
• Manufactured in a MIL-PRF-38534 Class H and Class K facility
• MIL-STD-883
• ISO-9001
1.1 FEATURES
1.4 PACKAGING
• Operates from 3.1 – 13.2 V input
• Adjustable Output from 0.8 – 5 V
• Up to 9 Amps Output
• High Efficiency, up to 93%
• High Power Density, up to 132 W/in3
• Output Enable Control
• Low Output Noise
• Over Current Protection
• Synchronizable to an external clock
• Low-profile: 1.110” x 1.110” x 0.276”
• Max weight: 22 g
• Precision seam-welded hermetic metal case
• Standard gullwing or optional straight-lead versions available
1.5 SIMILAR PRODUCTS AND ACCESSORIES
• SVPL3R306SG 6 A space qualified point of load DC-DC converter
• SVPL3R312SG 12 A space qualified point of load DC-DC converter
• SVGA0510SG 10 A space qualified point of load DC-DC converter
• SVGA0515SG 15 A space qualified point of load DC-DC converter
• Custom versions available
• Space qualified isolated DC-DC converters, 6 - 100 W
Products and reports described in this datasheet are subject to all export license restrictions and regulations which may include but are not limited to ITAR
(International Traffic in Arms Regulations) and the Export Administration and Foreign Assets Control Regulations. Further restrictions may apply. Contact VPT
sales for details. VPT, its logo and tagline are registered trademarks in the U.S. Patent and Trademark Office. All other names, product names and trade names
may be trademarks or registered trademarks of their respective holders.
Sales Information
Phone:(425) 353-3010
Fax: (425) 353-4030
SVPL1209SG – 2.0
E-mail: vptsales@vptpower.com
Web: www.vptpower.com
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