|
DVHF2800T Datasheet, PDF (1/14 Pages) Delta Electronics, Inc. – HIGH RELIABILITY HYBRID DC-DC CONVERTERS | |||
|
DVHF+2800T Series
HIGH RELIABILITY HYBRID
DC-DC CONVERTERS
DESCRIPTION
The DVHF+ 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 DVHF+ series is a fault tolerant
magnetic feedback circuit. Operating at a nominal
fixed frequency of 325 kHz per stage, 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 15 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: > 37 W/in3
⢠Custom Versions Available
⢠Additional Environmental Screening Available
⢠Meets MIL-STD-461C and MIL-STD-461D EMC
Requirements When Used With a DVMH28 EMI
Filter
⢠Flanged and Non-flanged Versions Available.
⢠MIL-PRF-38534 Element Evaluated
Components
Figure 1 â DVHF+2800T / DVHF+2800TF DC-DC Converter
(Not To Scale)
11314 4th Avenue
Sales Information:
West, Suite 206
Phone: (425) 353-3010
Everett, WA 98204
Fax: (425) 353-4030
1X006DSJ
http://www.vpt-inc.com
E-mail: vptsales@vpt-inc.com
1
|
▷ |