IMP Series
1...12 Watt DC-DC Converters
Input voltage range up to 72 V DC
1, 2 or 3 outputs up to 30 V DC
1500 V DC I/O electric strength test voltage
• Wide input range
• Short circuit protection
• Low cost
Selection chart
Output 1
Output 2
Output 3
U
o nom
I
o nom
U
o nom
I
o nom
U
o nom
I
o nom
[V DC] [mA] [V DC] [mA] [V DC] [mA]
3.3 1500
-
-
-
-
3.3 3000
-
-
-
-
5
200
-
-
-
-
5
500
-
-
-
-
5 1000
-
-
-
-
5 2400
-
-
-
-
12
84
-
-
-
-
12 250
-
-
-
-
12 500
-
-
-
-
12 1000
-
-
-
-
15
66
-
-
-
-
15 200
-
-
-
-
15 400
-
-
-
-
15 800
-
-
-
-
+5 100
–5 100
-
-
+5 250
–5 250
-
-
+5 500
–5 500
-
-
+5 1200
–5 1200
-
-
+12 42
–12 42
-
-
+12 125
–12 125
-
-
12 125
12 125
-
-
+12 250
–12 250
-
-
+12 500
–12 500
-
-
+15 33
–15 33
-
-
15 100
15 100
-
-
+15 100
–15 100
-
-
+15 200
–15 200
-
-
+15 400
–15 400
-
-
5
250
5
250
-
-
5 1500
+12 200
–12 200
5 1500
+15 160
–15 160
Type
Input voltage
4.5...5.5 V DC
5 IMP 6-03-7
-
5 IMP 1-05-7
-
5 IMP 6-05-7
-
5 IMP 1-12-7
-
5 IMP 6-12-7
-
5 IMP 1-15-7
-
5 IMP 6-15-7
-
5 IMP 1-0505-7
-
5 IMP 6-0505-7
-
5 IMP 1-1212-7
-
-
5 IMP 6-1212-7
-
5 IMP 1-1515-7
-
-
5 IMP 6-1515-7
-
-
-
-
Type
Input voltage
10...36 V DC
24 IMP 6-03-7
24 IMP 12-03-7
-
24 IMP 3-05-7
24 IMP 6-05-7
24 IMP 12-05-7
-
24 IMP 3-12-7
24 IMP 6-12-7
24 IMP 12-12-7
-
24 IMP 3-15-7
24 IMP 6-15-7
24 IMP 12-15-7
-
24 IMP 3-0505-7
24 IMP 6-0505-7
24 IMP 12-0505-7
-
24 IMP 3-1212-7
24 IMP 3-12-12-7
24 IMP 6-1212-7
24 IMP 12-1212-7
-
24 IMP 3-15-15-7
24 IMP 3-1515-7
24 IMP 6-1515-7
24 IMP 12-1515-7
24 IMP 3-05-05-7
24 IMP 12-051212-7
24 IMP 12-051515-7
Type
Input voltage
18...72 V DC
48 IMP 6-03-7
48 IMP 12-03-7
-
48 IMP 3-05-7
48 IMP 6-05-7
48 IMP 12-05-7
-
48 IMP 3-12-7
48 IMP 6-12-7
48 IMP 12-12-7
-
48 IMP 3-15-7
48 IMP 6-15-7
48 IMP 12-15-7
-
48 IMP 3-0505-7
48 IMP 6-0505-7
48 IMP 12-0505-7
-
48 IMP 3-1212-7
48 IMP 3-12-12-7
48 IMP 6-1212-7
48 IMP 12-1212-7
-
48 IMP 3-15-15-7
48 IMP 3-1515-7
48 IMP 6-1515-7
48 IMP 12-1515-7
48 IMP 3-05-05-7
48 IMP 12-051212-7
48 IMP 12-051515-7
Opt.
-
-
S
S
-
-
S
S
-
-
S
S
-
-
S
S
-
-
S
S
-
-
-
S
-
S
-
-
-
-
-
www.power-one.ch
Edition 6/11.2001
1
Board Mountable
Input
Input voltage
continuous range, 5 V (IMP 1, IMP 6)
continuous range, 24 V
continuous range, 48 V
shunt diode
IMP Series
4.5...5.5 V DC
10...36 V DC
18...72 V DC
Reverse voltage protection
Output
U
i nom
, l
o nom
recommended
U
i min
...U
i max
,
l
o nom
U
i nom
, 0...100%
l
o nom
, regulated outputs
tracking outputs
Output voltage switching noise
U
i nom
, 20...100%
l
o nom
, peak-peak, total
Efficiency
U
i nom
,
l
o nom
Output voltage setting accuracy
Minimum load
Line regulation
Load regulation
±2%
U
o nom
20%
l
o nom
±1%
U
o nom
2%
U
o nom
max. 6%
U
o nom
max. 3%
U
o nom
up to 83%
Control and protection
Overload protection
No-load protection
Remote shut down
U
i min
,
full load
positive logic (floating or high signal = on)
125%
P
i nom
Safety and EMC
Electric strength test voltage
Electromagnetic interference
I/O
conducted with external filter
1500 V DC
class B
Environmental
Operating ambient temperature
Storage temperature
Relative humidity
MTBF
U
i nom
,
l
o nom
non operational
non condensing
MIL-HDBK-217F, N2
–25...71°C
–40...100°C
95%
>3'700'000 h
Options
Industry standard pinout
IMP 1 and IMP 3
S
Accessories
DIN and chassis mounting bracket
www.power-one.ch
Edition 6/11.2001
2
IMP Series
Mechanical data
1...12 Watt DC-DC Converters
European
Projection
Tolerances
±0.3
mm (0.012") unless otherwise indicated.
IMP 1, IMP 3
31.8 (1.25")
2.54 (0.1")
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–
15.24 (0.6")
Measuring point
of case temperature
T
C
S09034
3 (0.12")
ø 0.5 (0.02")
(
)
12 (0.47")
20.3 (0.8")
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+
Alternative pinout IMP 3
Pin
1
2
9
10
11
12
13
15
16
20
23
24
Single output Dual output Double output
Vi+
Vi+
Vi+
Vi+
Vi+
Vi+
-
-
Go1
-
COM
-
-
COM
-
Vo–
-
Vo1
Vo2
Vo+
Vo–
-
Vo+
-
-
-
Go2
SD
SD
SD
Vi–
Vi–
Vi–
Vi–
Vi–
Vi–
www.power-one.ch
Edition 6/11.2001
3
Board Mountable
IMP 6, IMP 12 with single or dual output
5 (0.2") 12 (0.47")
50.8 (2")
5.08 (0.2")
IMP Series
S09035
Vi–
ø 1(0.04")
Vi+
20.32 (0.8")
50.8 (2")
COM
Vo–
Vo+
2 x 10.2 (0.4")
Measuring point of case temperature
T
C
IMP 12 with triple output
50.8 (2")
5 (0.2") 12 (0.47")
12.7 (0.5") 3 x 5.08 (0.2")
S09047
ø 1(0.04")
SD
Vi– Vi+
45.72 (1.8")
Vo3-
COM
Vo1+
Vo2+
5 x 10.16 (0.42")
Measuring point of case temperature
T
C
www.power-one.ch
Edition 6/11.2001
50.8 (2")
4
