20IMX15-15-15-8G POWER ONE, 20IMX15-15-15-8G Datasheet - Page 18

• Manufacturer Part Number: 20IMX15-15-15-8G
• Manufacturer: POWER ONE
• Type: Step Downr

Specifications of 20IMX15-15-15-8G

• Output Current: 0.5(Typ) A
• Output Voltage: 15 V
• Input Voltage: 20 V
• Number Of Outputs: 2
• Output Power: 15(Typ) W
• Switching Regulator: Yes

Safety and Installation Instructions
Pin allocation
Table 15: Pin allocation
Fig. 22
Footprint
Installation Instructions
Installation must strictly follow the national safety regulations in
compliance
clearance, casualty, markings and segregation requirements
of the end-use application.
Connection to the system shall be made via a printed circuit
board with hole diameters of 1.4 mm ±0.1 mm for the pins.
The converter must be connected to a secondary circuit.
Do not open the converter.
Ensure that a converter failure (e.g., by an internal short-
circuit) does not result in a hazardous condition.
Input Fuse
To prevent excessive current flowing through the input supply
lines in case of a malfunction an external fuse should be
installed in a non-earthed input supply line; see table 4 .
BCD20008-G Rev AB, 26-Feb-09
Pin
12
13
15
17
11
1
2
3
4
5
6
single
Vo+
Vo–
Vi+
Vi–
SD
R
-
-
-
-
-
with
Standard and Option Z
1
2
3
4
the
double
Vo1+
Vo2+
Vo1–
Vo2–
Trim
n.c.
Vi+
Vi–
SD
-
-
®
Bottom view
enclosure,
-0503-
Vo2+
Vo1+
n.c.
Vi+
Vi–
SD
Go
Go
R
-
-
mounting,
11
12
13
15
17
10005
creepage,
IMX15/IMS15/ IMY15 DC-DC Series Data Sheet
Page 18 of 20
Standards and Approvals
The converters have been approved according to UL/CSA
60950-1 and IEC/EN 60950:2000. 110IMY models are fitted
with a CE mark.
The converters have been evaluated for:
The converters are subject to manufacturing surveillance in
accordance with the above mentioned UL standard and with
ISO9001:2000.
Railway Applications
To comply with railway standards, all components are coated
with a protective lacquer (except option Z).
Protection Degree
The protection degree of the converters is IP 40, except open-
frame models (option Z).
Cleaning Agents
In order to avoid possible damage, any penetration of cleaning
fluids should be prevented, since the power supplies are not
hermetical sealed.
However, the open-frame models (option Z) leave the factory
unlacquered and may be cleaned and lacquered by the
customer, for instance together with the mother board.
Consult Power-One for the types of cleaning agents.
Isolation
The electric strength test is performed in the factory as routine
test in accordance with EN 50116 and IEC/EN 60950, and
should not be repeated in the field. Power-One will not honor
any warranty claims resulting from electric strength field tests.
Table 16: Electric strength test voltages
• Building in
• Supplementary insulation input to output, based on their
• Reinforced insulation input to output, based on their
• Pollution degree 2 environment (not option Z)
• Connecting the input to a secondary circuit subject to a
• Connecting the input to a secondary circuit subject to a
Characteristic
Factory test 1 s
Equivalent DC voltage
Insulation resistance
at 500 VDC
Partial discharge
extinction voltage
maximum input voltage (IMX15, IMS15)
maximum input voltage (IMY15 models)
maximum transient rating of 1500 V (IMX15, IMS15)
maximum transient rating of 2500 V (IMY15)
15 -Watt DC-DC Converters
IMX/IMS15 IMY15
Consult Power-One
>100
Input to output
1.2
1.5
>100
3.0
4.0
www.power-one.com
Output to
output
0.15
0.1
-
-
kVDC
kVAC
Unit
M
kV