PSA, PSR Series
1...6 A Switching Regulators
Input voltage up to 144 V DC
Single output of 3.3...48 V DC
No input to output isolation
•
•
•
•
Efficiency up to 95%
Low input-output differential voltage
No derating over temperature
Board or chassis mountable
Selection chart
Output
U
o nom
I
o nom
[V DC]
[A]
3.3
6
5
2
5
3
5
4
5
5
5.1
2
5.1
5
12
1.5
12
2.5
12
3
15
1.5
15
2.5
15
3
24
1.5
24
2
24
2.5
36
1.2
36
2
48
1
Input voltage
U
i
[V DC]
5...35
8...80
8...80
7...40
7...35
8...40
7...35
18...144
15...80
15...40
22...144
19...80
19...40
31...144
29...80
29...60
44...144
42...80
58...144
Rated power
P
o tot
[W]
19.8
10
15
20
25
10.2
25.5
18
30
36
22.5
37.5
45
36
48
60
43.2
72
48
Efficiency
h
typ
[%]
80
74
79
83
83
75
83
87
87
89
89
89
90
93
92
93
95
94
95
Type
Options
PSA 3E6-2
PSR 52-7
PSR 53-7
PSR 54-7
PSA 55-7
PSA 5A2-2
PSA 5A5-2
PSA 121.5-7iR
PSR 122.5-7
PSA 123-2
PSA 151.5-7iR
PSR 152.5-7
PSA 153-2
PSA 241.5-7iR
PSR 242-7
PSA 242.5-2
PSA 361-7iR
PSR 362-7
PSA 481-7iR
iRY-Package
Y
-9, i, P, R, Y
-9, i, P, R, Y
-9, i, P, R, Y
iRY-Package
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
iRY-Package
-9, P, Y
-9, i, P, R, Y
-9, P, Y
268
www.power-one.ch
Edition 5/05.2001
POWER-ONE [ POWER-ONE ]
