PSB Series
3...8 A Switching Regulators
Input voltage up to 144 V DC
Single output of 5.1...48 V DC
No input to output isolation
• Efficiency up to 96%
• Low input-output differential voltage
• No derating over temperature
Selection chart
Output
U
o nom
I
o nom
[V DC]
[A]
5.1
4...5
5.1
6
5.1
7
5.1
8
12
3...4
12
5
12
6
15
3...4
15
5
15
6
24
3...4
24
5
24
6
36
3...4
36
5
48
3...4
Input voltage
U
i
[V DC]
15...144
8...80
7...40
7...40
18...144
15...80
15...40
22...144
19...80
15...40
31...144
29...80
29...60
44...144
42...80
58...144
Rated power
P
o tot
[W]
25.5
30.6
35.7
40.8
48
60
72
60
75
90
96
120
144
144
180
192
Efficiency
h
typ
[%]
80
81
84
81
89
90
90
90
92
92
94
95
95
90
92
96
Type
Options
PSB 5A4-7iR
PSB 5A6-7iR
PSB 5A7-7iR
PSB 5A8-2
PSB 123-7iR
PSB 125-7iR
PSB 126-2
PSB 153-7iR
PSB 155-7iR
PSB 156-2
PSB 243-7iR
PSB 245-7iR
PSB 246-2
PSB 153-7iR
PSB 155-7iR
PSB 483-7iR
-9, L, P, C
-9, L, P, C
-9, L, P, C
iR-Package
-9, L, P, C
-9, L, P, C
iR-Package
-9, L, P, C
-9, L, P, C
iR-Package
-9, L, P, C
-9, L, P, C
iR-Package
-9, L, P, C
-9, L, P, C
-9, L, P, C
272
www.power-one.ch
Edition 5/05.2001
POWER-ONE [ POWER-ONE ]
