
3
www.power-one.ch
Edition 6/11.2001
Mechanical data
Tolerances
±
0.3 mm (0.012") unless otherwise indicated.
European
IMP Series
1...12 Watt DC-DC Converters
Pin allocation IMP 1
Pin
1
2
10
11
12
13
15
23
24
Single output unit
Vi+
Vi+
-
-
Vo
–
Vo+
-
Vi
–
Vi
–
Dual output unit
Vi+
Vi+
COM
COM
-
Vo
–
Vo+
Vi
–
Vi
–
1
2.54 (0.1")
31.8 (1.25")
0.5 (0.02")
3
2
1
S09034
Measuring point
of case temperature
T
C
IMP 1, IMP 3
Alternative pinout IMP 3
Pin
1
2
9
10
11
12
13
15
16
20
23
24
Single output
Vi+
Vi+
-
-
-
Vo
–
Vo+
-
-
SD
Vi
–
Vi
–
Dual output Double output
Vi+
Vi+
-
COM
COM
-
Vo
–
Vo+
-
SD
Vi
–
Vi
–
Vi+
Vi+
Go1
-
-
Vo1
Vo2
-
Go2
SD
Vi
–
Vi
–
Industry standard pinout (option S)
Pin
2
3
9
10
11
14
15
16
22
23
Single output
Vi
–
Vi
–
n.c.
n.c.
n.c.
Vo+
n.c.
Vo
–
Vi+
Vi+
Dual output
Vi
–
Vi
–
COM
n.c.
Vo
–
Vo+
n.c.
COM
Vi+
Vi+