DVETR285R2SF/ES datasheet - Specifications: Package Type: Other, HERMETIC SEALED

Details, datasheet, quote on part number: DVETR285R2SF/ES
PartDVETR285R2SF/ES
CategoryPower Management and Supplies => IC Power Supplies
Title2-OUTPUT 30 W DC-DC REG PWR SUPPLY MODULE
Description
CompanyVpt
DatasheetDownload DVETR285R2SF/ES Datasheet
Specifications 
Package TypeOther, HERMETIC SEALED PACKAGE-10
Output Voltage4.92 to 5.08 volts
Input Voltage15 to 50 volts
Output Power30 watts (0.0402 HP)
Operating Temperature-55 to 125 C (-67 to 257 F)

 

Features, Applications
HIGH RELIABILITY HYBRID DC-DC CONVERTERS WITH INTEGRAL EMI FILTER
DESCRIPTION

The DVETR series of high reliability DC-DC converters is operable over the full military to +125 �C) temperature range with no power derating. Unique to the DVETR 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 500 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 MILPRF-38534 and MIL-STD-883. This product may incorporate one or more of the following U.S. patents:

FEATURES

High Reliability Very Low Output Noise Wide Input Voltage Range: to 50 Volts per to 40 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 Solder Seal Hermetic Package High Power Density: 30 W/in3 Custom Versions Available Additional Environmental Screening Available No External EMI Filter Required Meets MIL-STD-461C and MIL-STD-461D EMC Requirements Protects Against Conducted Susceptibility Specified MIL-STD-461C, CS01 and CS02 Flanged and Non-flanged Versions Available MIL-PRF-38534 Element Evaluated Components

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

SPECIFICATIONS (TCASE to +125�C, VIN � 5%, Full Load5, Unless Otherwise Specified)

Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power1 Power Dissipation (Full Load, TCASE = +125�C)

Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum) (Un-Flanged / Flanged)

INPUT 4 Voltage Current Inhibit Pin Input UVLO Turn On UVLO Turn Off OUTPUT 5 Voltage

TCASE = 25�C TCASE to +125�C TCASE = 25�C TCASE to +125�C Either Output Either Output Full Load to 10MHz VIN to 40V VIN 40V No Load to Full Load No Load to Full Load

Total �VOUT +VOUT -VOUT +VOUT -VOUT
Ripple Voltage Line Regulation Load Regulation Cross Regulation EFFICIENCY
+Load 70%, -Load 30% +Load 30%, -Load 70% Full Load Overload
LOAD FAULT POWER DISSIPATION CAPACITIVE LOAD ISOLATION MTBF (MIL-HDBK-217F) See notes next page.
Short Circuit Either Output 500 VDC, TCASE = 25�C AIF = 55�C
SPECIFICATIONS (TCASE to +125�C, VIN � 5%, Full Load5, Unless Otherwise Specified)

Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power1 Power Dissipation (Full Load, TCASE +125�C) 50 VDC 80 Volts 40 Watts 14 Watts Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum) (Un-Flanged / Flanged)

Load Step Output Transient Load Step Recovery Line Step Recovery Turn On Delay Turn On Overshoot

Dependant on output voltage. Time for output voltage to settle within 1% of its nominal value. Derate linearly at 135�C. Verified by qualification testing. Half load at +VOUT and half load at �VOUT. 70% of the total power or current can be drawn from any one of the two outputs.


 

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