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DVTR2800T Dataheets PDF



Part Number DVTR2800T
Manufacturers Delta Electronics
Logo Delta Electronics
Description HIGH RELIABILITY HYBRID DC-DC CONVERTERS
Datasheet DVTR2800T DatasheetDVTR2800T Datasheet (PDF)

DVTR2800T Series HIGH RELIABILITY HYBRID DC-DC CONVERTERS DESCRIPTION The DVTR series of high reliability DC-DC converters is operable over the full military (-55 °C to +125 °C) www.DataSheet4U.com temperature range with no power derating. Unique to the DVTR 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. Th.

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DVTR2800T Series HIGH RELIABILITY HYBRID DC-DC CONVERTERS DESCRIPTION The DVTR series of high reliability DC-DC converters is operable over the full military (-55 °C to +125 °C) www.DataSheet4U.com temperature range with no power derating. Unique to the DVTR 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 MILPRF-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 30 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 Seam Welded or Solder Seal Hermetic Package High Power Density: > 28 W/in3 Custom Versions Available Additional Environmental Screening Available Meets MIL-STD-461C and MIL-STD-461D EMC Requirements When Used With a DVMC28 EMI Filter Flanged and Non-flanged Versions Available. MIL-PRF-38534 Element Evaluated Components Figure 1 – DVTR2800T / DVTR2800TF DC-DC Converter (Not To Scale) 1X009DSG 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: [email protected] 1 DVTR2800T Series SPECIFICATIONS (TCASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load5, Unless Otherwise Specified) ABSOLUTE MAXIMUM RATINGS Input Voltage (Continuous) Input Voltage (Transient, 1 second) Output Power Power Dissipation (Full Load, TCASE = +125°C) Parameter 50 VDC 80 Volts 30 Watts 10 Watts Junction Temperature Rise to Case Storage Temperature Lead Solder Temperature (10 seconds) Weight (Maximum) (Un-Flanged / Flanged) Min 15 DVTR28512T Typ 28 3.5 20 20 15 5.0 12.0 -12.0 5.0 12.0 -12.0 20 40 10 15 20 10 10 50 79 650 750 307 Max 50 80 5 50 50 1.5 17 14.5 14.5 5.05 12.12 -11.76 5.15 12.36 -11.52 30 15 15 3.0 0.87 60 100 25 50 100 25 50 250 550 15 10 500 700 800 Min 15 0 13 10.5 11.0 4.95 14.85 -15.30 4.85 14.55 -15.60 0 0 0 0 0 75 550 700 100 DVTR28515T Typ 28 3.5 20 20 15 5.0 15.0 -15.0 5.0 15.0 -15.0 20 40 10 15 20 10 10 50 80 650 750 307 +15°C -65°C to +150°C 270°C (50 / 56) Grams Max 50 80 5 50 50 1.5 17 14.5 14.5 5.05 15.15 -14.70 5.15 15.45 -14.40 30 15 15 3.0 0.70 60 100 25 50 100 25 50 250 550 15 10 500 700 800 Units Conditions STATIC INPUT Voltage www.DataSheet4U.com Current Ripple Current Inhibit Pin Input UVLO Turn On UVLO Turn Off 4 4 4 Continuous Transient, 1 sec Inhibited No Load Full Load , 20H.


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