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DVEHF2800T Datasheet, PDF (2/11 Pages) Delta Electronics, Inc. – HIGH RELIABILITY HYBRID DC-DC CONVERTERS WITH INTEGRAL EMI FILTER
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DVEHF2800T 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
10 Watts
5.0 Watts
Junction Temperature Rise to Case
Storage Temperature
Lead Solder Temperature (10 seconds)
Weight (Maximum)
+15°C
-65°C to +150°C
270°C
50 Grams
Parameter
Conditions
STATIC
INPUT
Voltage
Current
Inhibit Pin Input4
Inhibit Pin Open Circuit Voltage4
UVLO Turn On
UVLO Turn Off4
OUTPUT
Voltage
VMAIN
±VAUX
VMAIN
±VAUX
Power4
Total
VMAIN
±VAUX6
Current3
VMAIN
±VAUX
Ripple Voltage
VMAIN
±VAUX
Line Regulation
VMAIN
±VAUX
Load Regulation
VMAIN
±VAUX
Cross Regulation
±VAUX
EFFICIENCY
LOAD FAULT POWER DISSIPATION
CAPACITIVE LOAD4
SWITCHING FREQUENCY
ISOLATION
MTBF (MIL-HDBK-217F)
Continuous
Transient, 1 sec4
Inhibited
No Load
TCASE = 25°C
TCASE = -55°C to +125°C
Either Output
Either Output6
Full Load5, 20Hz to 10MHz
VIN = 15V to 50V
No Load to Full Load5
+VOUT = 30%, -VOUT = 70%
+VOUT = 70%, -VOUT = 30%
Full Load5
Overload4
Short Circuit
500 VDC, TCASE = 25°C
AIF @ TC = 55°C
DVEHF28512T
Min
Typ
Max
15
-
-
-
0
9.0
8.0
4.0
4.95
11.88
4.925
11.4
0
0.15
0
0
0
-
-
-
-
-
-
-
67
-
-
-
350
100
-
28
-
3.5
-
-
11.0
-
-
5.0
12.0
5.0
12.0
-
-
-
-
-
15
15
10
15
5
10
-
72
-
-
-
450
-
350
50
80
6.0
70
1.5
13.0
12.0
8.0
5.05
12.12
5.075
12.6
10
5.0
3.5
1.0
0.29
50
50
20
50
20
50
50
-
7.5
7.5
500
550
-
-
DVEHF28515T
Min
Typ
Max
15
28
50
-
-
80
-
3.5
6.0
-
-
70
0
-
1.5
9.0
11.0
13.0
8.0
-
12.0
4.0
-
8.0
4.95
5.0
5.05
14.85
15.0
15.15
4.925
5.0
5.075
14.25
15.0
15.75
0
-
10
0.15
-
5.0
0
-
3.5
0
-
1.0
0
-
0.23
-
15
50
-
15
50
-
10
20
-
15
50
-
5
20
-
10
50
-
-
50
67
72
-
-
-
7.5
-
-
7.5
-
-
500
350
450
550
100
-
-
-
350
-
Units
V
V
mA
mA
V
V
V
V
V
V
V
V
W
W
W
A
A
mVp-p
mVp-p
mV
mV
mV
mV
mV
%
W
W
µF
kHz
MΩ
kHrs
1X030DSD
2
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