參數(shù)資料
型號: DW025ABK-8
元件分類: 電源模塊
英文描述: 3-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE
文件頁數(shù): 14/20頁
文件大?。?/td> 1446K
代理商: DW025ABK-8
Tyco Electronics Corp.
3
Data Sheet
June 1997
36 Vdc to 75 Vdc Input; 25 W
DW025 Triple Output-Series Power Modules:
Electrical Specications (continued)
Table 2. Output Specications
Parameter
Device
Symbol
Min
Typ
Max
Unit
Output Voltage
(Over all operating input
voltage, resistive load, and
temperature conditions until
end of life. See Figure 20.)
DW025ABK-M
DW025ACL-M
VO1
VO2
VO3
VO1
VO2
VO3
4.80
10.80
–10.80
4.80
13.77
–13.77
5.20
13.70
–13.70
5.20
17.20
–17.20
Vdc
Output Voltage Set Point
(VI = 48 V; TC = 25 °C;
IO1 = 2.0 A, IO2 = IO3 = 0.5 A)
DW025ABK-M
DW025ACL-M
VO1, set
VO2, set
VO3, set
VO1, set
VO2, set
VO3, set
4.90
11.83
–11.83
4.90
14.84
–14.84
5.00
12.20
–12.20
5.00
15.30
–15.30
5.10
12.57
–12.57
5.10
15.76
–15.76
Vdc
Output Regulation:
Line (VI = 36 V to 75 V)
Load (IO1 = IO, min to IO, max,
IO2 = IO3 = IO, min)
Temperature (TC = –40 °C to
+100 °C)
All
VO1
0.1
0.5
0.2
1.5
%
Output Ripple and Noise
(See Figure 19.):
RMS
Peak-to-peak (5 Hz to 20
MHz)
All
VO1
VO2, VO3
VO1
VO2, VO3
25
30
100
150
mVrms
mVp-p
Output Current
(At IO < IO, min, the modules may
exceed output ripple
specications.)
DW025ABK-M
DW025ACL-M
IO1
IO2, IO3
IO1
IO2, IO3
0.5
0.1
0.5
0.1
5.0
1.0
5.0
0.83
A
Output Current-limit Inception
(VO = 90% of VO, nom and
minimum load on other
outputs.)
DW025ABK-M
DW025ACL-M
IO1
IO2, IO3
IO1
IO2, IO3
6
2
6
2
7.5
3.0
7.5
3.0
A
Output Short-circuit Current
(VO = 1 V and minimum load on
other outputs.)
DW025ABK-M
DW025ACL-M
IO1
IO2, IO3
IO1
IO2, IO3
8
3
8
3
10.5
4.5
10.5
4.5
A
Efciency
(VI = 48 V; TC = 25 °C; see
Figures 13, 14, and 20.):
IO1 = 2.5 A, IO2 = IO3 = 0.5 A
IO1 = 2.0 A, IO2 = IO3 = 0.5 A
DW025ABK-M
DW025ACL-M
η
80
82
83
%
相關PDF資料
PDF描述
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