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DVSA283R3S/H-XXX

Description
high reliability hybrid DC-DC converters
File Size281KB,13 Pages
ManufacturerDELTA
Websitehttp://www.deltaww.com/
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DVSA283R3S/H-XXX Overview

high reliability hybrid DC-DC converters

DVSA2800S Series
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DESCRIPTION
The DVSA series of high reliability DC-DC converters
is operable over the full military (-55 °C to +125 °C)
temperature range with no power derating. Unique
to the DVSA series is a magnetic feedback circuit
that is radiation immune. Operating at a nominal
fixed frequency of 450 kHz, these regulated, isolated
units utilize well controlled undervoltage lockout
circuitry to eliminate slow start-up problems.
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
This product may incorporate one or more of the
following U.S. patents:
5,784,266
5,790,389
5,963,438
5,999,433
6,005,780
6,084,792
6,118,673
FEATURES
High Reliability
Very Low Output Noise
Wide Input Voltage Range: 15 to 50 Volts per
MIL-STD-704
Up to 6 Watts Output Power
Radiation Immune Magnetic Feedback Circuit
NO Use of Optoisolators
Undervoltage Lockout
Indefinite Short Circuit Protection
Current Limit Protection
Industry Standard Pinout
High Input Transient Voltage: 80 Volts for 1 sec
per MIL-STD-704A
Radiation Hardened Version Available
Precision Projection Welded Hermetic Package
High Power Density: > 19 W/in
3
Custom Versions Available
Additional Environmental Screening Available
Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements When Used With a DVMA28 EMI
Filter
MIL-PRF-38534 Element Evaluated
Components
Figure 1
– DVSA2800S DC-DC Converter
(Not
To Scale)
1X001DSF
11314 4th Avenue
West, Suite 206
Everett, WA 98204
http://www.vpt-inc.com
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vpt-inc.com
1

DVSA283R3S/H-XXX Related Products

DVSA283R3S/H-XXX DVSA283R3SR-XXX DVSA283R3SR/K-XXX DVSA283R3S-XXX DVSA283R3S/ES-XXX DVSA283R3S/HB-XXX DVSA283R3S/K-XXX DVSA283R3SR/ES-XXX DVSA283R3SR/HB-XXX DVSA283R3SR/H-XXX
Description high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters high reliability hybrid DC-DC converters
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