English
Language : 

DVWR2800T Datasheet, PDF (3/16 Pages) Delta Electronics, Inc. – HIGH RELIABILITY HYBRID DC-DC CONVERTERS
DVWR2800T 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)
50 VDC
80 Volts
25 Watts
8 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
(50 / 56) Grams
Parameter
Conditions
DYNAMIC
Load Step Output Transient
Load Step Recovery2
Line Step Output Transient4
Line Step Recovery2, 4
Turn On Delay
Turn On Overshoot
VMAIN
±VAUX
VMAIN
±VAUX
VMAIN
±VAUX
VMAIN
±VAUX
Half Load to Full Load
VIN = 15V to 50V
VMAIN
±VAUX
VIN = 0V to 28V
DVWR283R312T
Min
Typ
Max
DVWR283R315T
Min
Typ
Max
-
150
300
-
150
300
-
500
700
-
500
700
-
200
400
-
200
400
-
200
400
-
200
400
-
80
200
-
80
200
-
300
500
-
300
500
-
200
400
-
200
400
-
200
400
-
200
400
-
-
20
-
-
20
-
-
15
-
-
15
-
-
50
-
-
50
Notes:
1. This note intentionally not used.
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. 10W on VMAIN and 15W on ±VAUX.
6. Up to 70% of the total auxiliary power or current can be drawn from either of the auxiliary outputs.
7. Synchronization is TTL signal with VSYNC MAX = 6V.
8. -VAUX is 5% Load to Full Load at -55°C.
Units
mVPK
mVPK
µSec
µSec
mVPK
mVPK
µSec
µSec
mSec
mVPK
mVPK
1X049DSB
3