Datasheet > SVTR2805D/H+

SVTR2805D/H+

更新时间： 2022-12-29 21:19:57

品牌	Logo	应用领域
VPT		DC-DC转换器
页数	文件大小	规格书
15页	852K
描述
SPACE QUALIFIED HYBRID DC-DC CONVERTERS

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SVTR2805D/H+ 数据手册

SVTR2800D SERIES

SPACE QUALIFIED HYBRID DC-DC CONVERTERS

Models Available

Input: 15 V to 50 V continuous, 80 V transient

40 W, dual outputs of ±5 V, ±8 V, ±12 V, ±15 V

Qualified to MIL-PRF-38534 Class H and Class K

SVTR Series DC-DC Converter

1.0 DESCRIPTION

1.2 SPACE LEVEL CHARACTERIZATIONS

The SVTR Series of space qualified DC-DC converters is

specifically designed for the harsh radiation environment of

space applications. Performance is guaranteed through the use

of hardened semiconductor components, radiation lot

• Guaranteed TID performance to 30 krad(Si) including ELDRS

• SEE performance to 44 MeV-cm²/mg. Transients are fully

characterized for cross section and magnitude

• Worst-case analysis, stress, radiation, reliability reports available

acceptance testing (RLAT) of non-hardened components, and

analysis. The SVTR Series has been characterized for Total

Ionizing Dose (TID) performance including Enhanced Low Dose

Rate Sensitivity (ELDRS) and for Single Event Effects (SEE)

according to VPT’s DLA-approved Radiation Hardness

Assurance (RHA) plan per MIL-PRF-38534, Appendix G,

Level P. Characterization is performed at both the component

level and at the SVTR Series hybrid converter level.

1.3 MANUFACTURING AND COMPLIANCE

• Qualified to MIL-PRF-38534 Class H and Class K,

DLA SMD # 5962-11223

• MIL-PRF-38534 element evaluated components

• MIL-STD-461 C/D/E/F when used with appropriate VPT EMI filter

• Manufactured in a MIL-PRF-38534 Class H and Class K facility

• MIL-STD-883

• ISO-9001

The SVTR Series of DC-DC converters is radiation tolerant and

suited for use in low Earth orbit (LEO), medium Earth orbit

(MEO), geostationary orbit (GEO), deep space, and launch

vehicle programs.

1.4 PACKAGING

• Low-profile: 2.890” x 1.125” x 0.405”

• Max weight: 55 g

• Industry standard pinout

1.1 FEATURES

• Precision seam-welded hermetic metal case

• Flanged and Non-flanged versions available

• Up to 40 W output power

• Wide input voltage range: 15 V to 50 V plus 80 V transient

• Continuous operation over full military temperature range of

-55 °C to +125 °C with no power derating

1.5 SIMILAR PRODUCTS AND ACCESSORIES

• Very low output noise

• Radiation immune magnetic feedback circuit

• No use of optoisolators

• Undervoltage lockout

• Current limit protection / short circuit protection

• SVTR 40 W single output DC-DC converter

• SVRTR 40 W space qualified DC-DC converter, 100 krad(Si)

• Custom versions available

• EMI filters

• Non-isolated, space qualified point of load converters

• Use with Thermal Pad TP-003

Sales Information

Phone:(425) 353-3010

Fax: (425) 353-4030

Web: www.vptpower.com

SVTR2800D - 7.0

Page 1

E-mail: vptsales@vptpower.com

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