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PDF DVTR2800D Data sheet ( Hoja de datos )
| Número de pieza | DVTR2800D | |
| Descripción | HIGH RELIABILITY HYBRID DC-DC CONVERTERS | |
| Fabricantes | Delta Electronics | |
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Hay una vista previa y un enlace de descarga de DVTR2800D (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
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DVTR2800D 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.DataStheemet4pUe.croamture range with no power derating. Unique
to the DVTR 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.
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 40 Watts Output Power
• Radiation Immune 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
• Radiation Hardened Version Available
• Precision Seam Welded or Solder Seal
Hermetic Package
• High Power Density: > 40 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
1X008DSF
Figure 1 – DVTR2800D / DVTR2800DF DC-DC Converter
(Not To Scale)
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
1 page  
DVTR2800D 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 Power1
Power Dissipation (Full Load, TCASE = +125°C)
50 VDC
80 Volts
40 Watts
13 Watts
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum) (Un-Flanged / Flanged)
+15°C
-65°C to +150°C
270°C
(49 / 52) Grams
Parameter
www.DataSDheYeNt4AUM.cIoCm
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
Turn On Overshoot
Conditions
±VOUT Half Load to Full Load
±VOUT VIN = 16V to 40V
±VOUT VIN = 0V to 28V
DVTR2815D
Min Typ Max
Units
- - 500 mVPK
- - 300 µSec
- 500 900 mVPK
- 300 500 µSec
- - 20 mSec
- - 50 mVPK
Notes:
1. Dependant on output voltage.
2. Time for output voltage to settle within 1% of its nominal value.
3. Derate linearly to 0 at 135°C.
4. Verified by qualification testing.
5. Half load at +VOUT and half load at –VOUT.
6. Up to 70% of the total power or current can be drawn from any one of the two outputs.
7. 5% Load to Full Load at -55°C.
1X008DSF
5
5 Page 
DVTR2800D Series
PACKAGE SPECIFICATIONS (NON-FLANGED, SEAM SEAL)
www.DataSheet4U.com
TOP VIEW
BOTTOM VIEW
SIDE VIEW
PIN FUNCTION
1 28V IN
2 INHIBIT
3 +V OUT
4 OUT COM
5 -V OUT
6 CASE
7 CASE
8 CASE
9 SYNC
10 IN COM
Figure 13 – Non-Flanged, Seam Seal Package and Pinout
(Dimensional Limits are ±0.005” Unless Otherwise Stated)
1X008DSF
11
11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet DVTR2800D.PDF ] | |
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