DW025ABK-M Lineage Power, DW025ABK-M Datasheet - Page 11

• Manufacturer Part Number: DW025ABK-M
• Description: CONV DC/DC +5/+-12V 25W OUT
• Manufacturer: Lineage Power
• Series: DW025r
• Type: Isolated with Remote On/Offr

Specifications of DW025ABK-M

• Output: 5V, ±12V
• Number Of Outputs: 3
• Power (watts): 25W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 9-DIP Module
• 1st Output: 5 VDC @ 5A
• 2nd Output: 12 VDC @ 1A
• 3rd Output: -12 VDC @ 1A
• Size / Dimension: 2.80" L x 2.40" W x 0.50" H (71.1mm x 61mm x 12.7mm)
• Power (watts) - Rated: 25W
• Operating Temperature: -40°C ~ 100°C
• Efficiency: 82%
• Approvals: CE, CSA, UL, VDE
• Product: Isolated
• Output Power: 25 W
• Input Voltage Range: 36 V to 75 V
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 5 A
• Output Voltage (channel 2): 12 V
• Output Current (channel 2): 1 A
• Output Voltage (channel 3): - 12 V
• Output Current (channel 3): 1 A
• Isolation Voltage: 500 V
• Package / Case Size: DIP
• Output Type: Isolated
• Output Voltage: 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 4th Output: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Data Sheet
April 2008
Test Configurations
Figure 19. Output Noise Measurement Test Setup
Figure 20. Triple Output Voltage and Efficiency
Lineage Power
Note: Use the specified ceramic capacitor. Scope measurement
Note: All measurements are taken at the module terminals. When
SUPPLY
V
RESISTANCE
O2
should be made by using a BNC socket. Position the load
between 50 mm (2 in.) and 75 mm (3 in.) from the module.
CONTACT
socketing, place Kelvin connections at module terminals to
avoid measurement errors due to socket contact resistance.
V
V
V
V
, V
O2
O3
O1
O1
COM
O3
(–)
(–)
=
(+)
(+)
,
Measurement Test Setup
j
---------------------------------------------------------------
I
I
=
3
1
V
I
V
+
V
V
SENSE
Oj
V
I
I
(+)
(–)
COPPER STRIP
O1
SENSE
V
O3
(+)
+
+
(–)
–
–
V
V
SENSE
V
O2,
COM
I
0.47 µF
0.1 µF
0.47 µF
COM
V
–
(continued)
SENSE
V
O3
V
V
V
V
V
O2
COM
O2
O3
O1
O1
O1
, V
(+)
(+)
(+)
(–)
(–)
SENSE
V
O3
I
O2
I
I
Oj
(+)
I
I
I
DISTRIBUTION LOSSES
O 2
O 3
O 1
100
SCOPE
SCOPE
SCOPE
CONTACT AND
R
R
R
LOAD2
LOAD1
LOAD3
8-810(C).c
8-749(C).c
LOAD2
LOAD3
LOAD1
CW025 Triple-Output-Series Power Modules:
Design Considerations
Input Source Impedance
The power module should be connected to a low
ac-impedance input source. Highly inductive source im-
pedances can affect the stability of the power module. A
33 µF electrolytic capacitor (ESR < 0.7
mounted close to the power module helps to ensure the
stability of the unit.
Safety Considerations
For safety-agency approval of the system in which the
power module is used, the power module must be
installed in compliance with the spacing and separation
requirements of the end-use safety agency standard,
i.e., UL -1950, CSA 22.2-950, and EN60950.
For the converter output to be considered meeting the
requirements of safety extra-low voltage (SELV), one of
the following must be true:
If the input meets extra-low voltage (ELV) requirements,
then the converter’s output is considered ELV.
The input to these units is to be provided with a maxi-
mum 5 A normal-blow fuse in the ungrounded lead.
All inputs are SELV and floating, with the output also
floating.
All inputs are SELV and grounded, with the output
also grounded.
Any non-SELV input must be provided with reinforced
insulation from any other hazardous voltages, includ-
ing the ac mains, and must have a SELV reliability
test performed on it in combination with the convert-
ers. Inputs must meet SELV requirements.
36 Vdc to 75 Vdc Input; 25 W
at 100 kHz)
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