DV200-27000S Datasheet, PDF (1/10 Pages) List of Unclassifed Manufacturers – HIGH RELIABILITY DC-DC CONVERTERS

DV200-27000S Series
HIGH RELIABILITY
DC-DC CONVERTERS
DESCRIPTION
The DV200 series of high reliability, isolated DC-DC
converters is operable over a wide (-55 °C to +100
°C) temperature range with no power derating.
Unique to the DV200 series is a magnetic feedback
circuit that is radiation immune. Operating at a
nominal fixed frequency of 500 kHz, these regulated,
isolated units utilize well-controlled undervoltage
lockout circuitry to eliminate slow start-up problems.
The current sharing function allows a maximum of
five units to be connected in parallel to boost the
total output power to 5 times. The output voltage is
trimmable up to +10% or down –20%.
These converters are designed and manufactured in
a facility qualified to ISO9001 and certified to MIL-
PRF-38534 and MIL-STD-883.
FEATURES
• High Reliability
• Parallel Up to 5 Units With Current Sharing
• Output Voltage Trim Up +10% or Down –20%
• Wide Input Voltage Range: 160 to 400 Volts
• Up to 175 Watts Output Power
• Radiation Immune Magnetic Feedback Circuit
• NO Use of Optoisolators
• Undervoltage Lockout
• Indefinite Short Circuit Protection
• Current Limit Protection
• Input Transient Voltage: 500 Volts for 1 second
• High Power Density: ≈ 80 W/in³
• Custom Versions Available
• Additional Environmental Screening Available
Figure 1 – DV200-27000S DC-DC Converter
(Not To Scale)
17921 Bothell-Everett
Sales Information:
Highway, Suite 108
Phone: [phone]
Bothell, WA 98012
Fax: [phone]
15006DSA
http://www.vpt-inc.com
E-mail: [e-mail]
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