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DVSA283R3S/ES

Description
DC-DC Regulated Power Supply Module, 1 Output, 4W, Hybrid, HERMETIC SEALED PACKAGE-8
CategoryPower/power management    The power supply circuit   
File Size323KB,13 Pages
ManufacturerVPT Inc
Download Datasheet Parametric View All

DVSA283R3S/ES Overview

DC-DC Regulated Power Supply Module, 1 Output, 4W, Hybrid, HERMETIC SEALED PACKAGE-8

DVSA283R3S/ES Parametric

Parameter NameAttribute value
Parts packaging codeMODULE
package instructionDIP, DIP8/10,.8,200
Contacts8
Reach Compliance Codeunknown
ECCN codeEAR99
Other featuresLG-MAX; WD-MAX
Analog Integrated Circuits - Other TypesDC-DC REGULATED POWER SUPPLY MODULE
Maximum input voltage50 V
Minimum input voltage15 V
Nominal input voltage28 V
JESD-30 codeS-XDMA-P8
length27.31 mm
Number of functions1
Output times1
Number of terminals8
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Maximum output current1.21 A
Maximum output voltage3.35 V
Minimum output voltage3.25 V
Nominal output voltage3.3 V
Package body materialUNSPECIFIED
encapsulated codeDIP
Encapsulate equivalent codeDIP8/10,.8,200
Package shapeSQUARE
Package formMICROELECTRONIC ASSEMBLY
Certification statusNot Qualified
Filter levelMIL-PRF-38534
Maximum seat height6.86 mm
surface mountNO
technologyHYBRID
Temperature levelMILITARY
Terminal formPIN/PEG
Terminal pitch5.08 mm
Terminal locationDUAL
Maximum total power output4 W
Fine-tuning/adjustable outputNO
width27.31 mm
Base Number Matches1
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 are robust and effective input
and output filters which provide dramatically reduced
input and output noise performance when compared
to other manufacturers competing devices.
Operating at a nominal fixed frequency of 450 kHz,
these regulated, isolated units utilize a high speed
magnetic feedback design and 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
Fault Tolerant 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
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
Space Applications should consider VPT’s “S”
Series of Radiation Tolerant Power Conversion
Devices. Contact VPT for details
Figure 1
– DVSA2800S DC-DC Converter
(Exact
marking may differ from that shown)
Sales Information:
Phone: (425) 353-3010
Fax: (425) 353-4030
E-mail: vptsales@vpt-inc.com
DVSA2800S-2.0
http://www.vpt-inc.com
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