IMP Series Data Sheet
1 - 12 Watt DC-DC Converters
Input voltage range up to 72 VDC
1, 2 or 3 outputs up to 30 VDC
1500 VDC I/O electric strength test voltage
• Wide input range
• Short circuit protection
• Low cost
Model Selection
Output 1
Output 2
Output 3
V
o nom
I
o nom
V
o nom
I
o nom
V
o nom
I
o nom
[VDC][mA]
[VDC][mA]
[VDC][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
1
9 - 36 VDC for IMP 3 series
Type
Input voltage
4.5 - 5.5 VDC
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 VDC
1
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 VDC
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
-
-
-
-
-
Model numbers highlighted in yellow or shaded are not recommended for new designs.
REV. MAR 24, 2004
Page 1 of 4
IMP Series Data Sheet
1 - 12 Watt DC-DC Converters
Input
Input voltage
continuous range, 5 V (IMP 1, IMP 6)
continuous range, 24 V (IMP 3)
continuous range, 24 V (IMP 6, IMP 12)
continuous range, 48 V
shunt diode
4.5 - 5.5 VDC
9 - 36 VDC
10 - 36 VDC
18 - 72 VDC
Reverse voltage protection
Output
Output voltage setting accuracy
V
i nom
, l
o nom
Minimum load
recommended
Line regulation
V
i min
- V
i max
,
l
o nom
Load regulation
V
i nom
, 0 - 100%
l
o nom
, regulated outputs
tracking outputs
Output voltage switching noise
V
i nom
, 20 - 100%
l
o nom
, peak-peak, total
Efficiency
V
i nom
,
l
o nom
±2%
V
o nom
20%
l
o nom
±1%
V
o nom
2%
V
o nom
max. 6%
V
o nom
max. 3%
V
o nom
up to 83%
Control and protection
Overload protection
No-load protection
Remote shut down
V
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 VDC
class B
Environmental
Operating ambient temperature
Storage temperature
Relative humidity
MTBF
V
i nom
,
l
o nom
non operational
non condensing
MIL-HDBK-217F, N2
–25 to 71°C
–40 to 100°C
95%
>3'700'000 h
Options
Industry standard pinout
IMP 1 and IMP 3
S
Accessories
DIN and chassis mounting bracket
REV. MAR 24, 2004
Page 2 of 4
IMP Series Data Sheet
1 - 12 Watt DC-DC Converters
Mechanical data
Tolerances ±0.3 mm (0.012") unless otherwise indicated.
European
Projection
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")
13
12
24
1
Measuring point
of case temperature
T
C
3 (0.12")
S09034
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
Vo+
Vo–
Vo2
-
Vo+
-
-
-
Go2
SD
SD
SD
Vi–
Vi–
Vi–
Vi–
Vi–
Vi–
REV. MAR 24, 2004
Page 3 of 4
IMP Series Data Sheet
1 - 12 Watt DC-DC Converters
IMP 6, IMP 12 with single or dual output
5 (0.2") 12 (0.47")
50.8 (2")
5.08 (0.2")
S09035
Vi–
Vi+
ø 1(0.04")
20.32 (0.8")
Vo+
S09047
COM
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")
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
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not authorized for use as critical components in life support sys-
tems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective di-
visional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depend-
ing on the date manufactured. Specifications are subject to change without notice.
REV. MAR 24, 2004
Page 4 of 4
50.8 (2")
50.8 (2")
Microcontroller MCU
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