參數(shù)資料
型號(hào)： DVGF+283R315T/K
元件分類： 電源模塊
英文描述： 3-OUTPUT 12.5 W DC-DC REG PWR SUPPLY MODULE
文件頁(yè)數(shù)： 7/14頁(yè)
文件大小： 298K
代理商： DVGF+283R315T/K
DVGF+2800T Series
DS1X047J
2
SPECIFICATIONS (T
CASE = -55°C to +125°C, VIN = +28V ± 5%, Full Load
5, Unless Otherwise Specified)
ABSOLUTE MAXIMUM RATINGS
Input Voltage (Continuous)
50 VDC
Junction Temperature Rise to Case
+15°C
Input Voltage (Transient, 1 second)
80 Volts
Storage Temperature
-65°C to +150°C
Output Power
12.5 Watts
Lead Solder Temperature (10 seconds)
270°C
Power Dissipation (Full Load, TCASE = +125°C)
6.5 Watts
Weight (Maximum) (Un-Flanged / Flanged)
(26 / 29) Grams
DVGF+283R312T
DVGF+283R315T
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Units
STATIC
Continuous
15
28
50
15
28
50
V
INPUT
Voltage
Transient, 1 sec
4
-
80
-
80
V
Inhibited
-
3.5
5.0
-
3.5
5.0
mA
Current
No Load
-
60
-
60
mA
Ripple Current
Full Load
5, 20Hz to 10MHz
-
50
-
50
mAp-p
Inhibit Pin Input
4
0
-
1.5
0
-
1.5
V
Inhibit Pin Open Circuit Voltage
4
12
15
17
12
15
17
V
UVLO Turn On
10.5
-
14.5
10.5
-
14.5
V
UVLO Turn Off
4
8.5
-
13.5
8.5
-
13.5
V
VMAIN
3.267
3.30
3.333
3.267
3.30
3.333
V
+VAUX
11.88
12.0
12.12
14.85
15.0
15.15
V
-VAUX
TCASE = 25°C
-12.24
-12.0
-11.76
-15.30
-15.0
-14.70
V
VMAIN
3.25
3.30
3.35
3.25
3.30
3.35
V
+VAUX
11.64
12.0
12.36
14.55
15.0
15.45
V
OUTPUT
Voltage
-VAUX
TCASE = -55°C to +125°C
-12.48
-12.0
-11.52
-15.60
-15.0
-14.40
V
Total
0
-
12.5
0
-
12.5
W
VMAIN
0
-
5
0
-
5
W
Power
4
±VAUX
6
0
-
7.5
0
-
7.5
W
VMAIN
0
-
1.5
0
-
1.5
A
Current
3
±VAUX
Either Output
6
0
-
0.44
0
-
0.35
A
VMAIN
-
40
50
-
40
50
mVp-p
Ripple Voltage
±VAUX
Full Load
5, 20Hz to 10MHz
-
60
80
-
60
80
mVp-p
VMAIN
-
10
20
-
10
20
mV
Line Regulation
±VAUX
VIN = 15V to 50V
-
15
50
-
15
50
mV
VMAIN
-
5
50
-
5
50
mV
+VAUX
-
10
50
-
10
50
mV
Load Regulation
-VAUX
No Load to Full Load
5,8
-
20
200
-
20
200
mV
Cross Regulation
±VAUX
+VOUT = 30%, -VOUT = 70%
+VOUT = 70%, -VOUT = 30%
-
450
-
450
mV
EFFICIENCY
Full Load
5
73
75
-
73
75
-
%
Overload
4
-
7.5
-
7.5
W
LOAD FAULT POWER DISSIPATION
Short Circuit
-
7.5
-
7.5
W
CAPACITIVE LOAD
4
-
500
-
500
μF
SWITCHING FREQUENCY
550
650
700
550
650
700
kHz
SYNCHRONIZATION FREQUENCY
7
700
750
800
700
750
800
kHz
ISOLATION
500 VDC, TCASE = 25°C
100
-
100
-
M
MTBF (MIL-HDBK-217F)
AIF @ TC = 55°C
-
350
-
350
-
kHrs
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