DC025ACL-M Lineage Power, DC025ACL-M Datasheet - Page 11

• Manufacturer Part Number: DC025ACL-M
• Description: CONV DC/DC +5/+-15V 25W OUT
• Manufacturer: Lineage Power
• Series: DC025r
• Type: Isolatedr

Specifications of DC025ACL-M

• Output: 5V, ±15V
• Number Of Outputs: 3
• Power (watts): 25W
• Mounting Type: Through Hole
• Voltage - Input: 18 ~ 36V
• Package / Case: 9-DIP Module
• 1st Output: 5 VDC @ 5A
• 2nd Output: 15 VDC @ 830mA
• 3rd Output: -15 VDC @ 830mA
• 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: CSA, UL, VDE
• Product: Isolated
• Output Power: 25 W
• Input Voltage Range: 18 V to 36 V
• Output Voltage (channel 1): 5 V
• Output Current (channel 1): 5 A
• Output Voltage (channel 2): 15 V
• Output Current (channel 2): 0.83 A
• Output Voltage (channel 3): - 15 V
• Output Current (channel 3): 0.83 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: No

April 2009
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
RESISTANCE
CONTACT
should be made by using a BNC socket. Position the load
between 50 mm (2 in.) and 75 mm (3 in.) from the
module.
socketing, place Kelvin connections at module terminals to
avoid measurement errors due to socket contact resistance.
V
V
V
CO M
O 1
O 2
O3
(+)
(+)
(–)
=
Measurement Test Setup
I
I
j
---------------------------------------------------------- -
=
3
1
V
I
SENSE
C O PPER STRIP
V
V
V
V
SENSE
+
I
I
O2
(+)
(– )
O j
COM
0.47 µF
(+)
+
+
0.47 µF SCOPE
–
0.1 µF
SENSE
–
V
(continued)
V
V
V
V
COM
O1
O1
O2
O3
V
I
(+)
(+)
(+)
(– )
–
COM
I
I
I
DISTRIBUTION LOSSES
O 1
O 2
O 3
I
I
I
Oj
SCOPE
R
CONTACT AND
LO AD2
SCO PE
100
LOAD1
LOAD2
R
LO A D1
8-811(C).a
8-749(C).b
R
LOAD3
LO AD 3
DC025 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 ¾ at 100 kHz)
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), the
input must meet SELV requirements.
If the input meets extra-low voltage (ELV) require-
ments, 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.
18 Vdc to 36 Vdc Input; 25 W
11