LW015D981 Lineage Power, LW015D981 Datasheet - Page 21
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LW015D981
Manufacturer Part Number
LW015D981
Description
CONVERTER DC/DC 2V 6W OUT
Manufacturer
Lineage Power
Series
LW015r
Type
Isolated with UVLOr
Datasheet
1.LW010A.pdf
(24 pages)
Specifications of LW015D981
Output
2V
Number Of Outputs
1
Power (watts)
15W
Mounting Type
Through Hole
Voltage - Input
36 ~ 75V
Package / Case
6-DIP Module
1st Output
2 VDC @ 3A
Size / Dimension
2.00" L x 1.00" W x 0.40" H (50.8mm x 25.4mm x 10.2mm)
Power (watts) - Rated
6W
Operating Temperature
-40°C ~ 105°C
Efficiency
69%
Approvals
CE, CSA, UL, VDE
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
3rd Output
-
2nd Output
-
4th Output
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LW015D981
Manufacturer:
ROHM
Quantity:
2 160
Part Number:
LW015D981
Manufacturer:
TYCO
Quantity:
20 000
March 27, 2008
Thermal Considerations
Figure 58. LW010A, B, C Typical Power Dissipation
Figure 59. LW010F Typical Power Dissipation vs.
Figure 60. LW010AJ, BK, CL Typical Power
Lineage Power
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
0.1
NORMALIZED OUTPUT CURRENT (I
0.0
0.0
vs. Normalized Output Current at
T
Output Current at T
Dissipation vs. Normalized Output
Current at T
V
C
I
0.2
V
= 60 V
I
= 25 °C
= 75 V
I
O1
NORMALIZED OUTPUT CURRENT,
0.3
0.2
= I
0.5
V
V
O2
V
V
I
I
= 75 V
= 60 V
I
I
[(I
0.4
= 60 V
= 75 V
O1
OUTPUT CURRENT, I
+ I
C
0.4
0.5
O2
1.0
= 25 °C
)/(I
O1
0.6
,
max
V
V
I
I
C
0.6
= 48 V
= 36 V
+ I
0.7
V
V
1.5
= 25 °C
(continued)
I
I
O2
O
= 36 V
= 48 V
V
V
/I
,
I
I
O
max
= 36 V
= 48 V
0.8
18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs, 10 W and 15 W
, max)
O
)]
(A)
0.8
0.9
2.0
1.0
1.0
2.5
8-1380(C)
8-1816(C)
8-1817(C)
Module Derating
The derating curves in Figures 43 through 45 were
determined by measurements obtained in an experi-
mental apparatus shown in Figure 61. Note that the
module and the printed-wiring board (PWB) that it is
mounted on are both vertically oriented. The passage
has a rectangular cross section.
Note: Dimensions are in millimeters and (inches).
Layout Considerations
Copper paths must not be routed beneath the power
module standoffs.
TEMPERATURE
AIR VELOCITY
AND AMBIENT
Figure 61. Experimental Test Setup
FACING PWB
BELOW THE
MEASURED
MODULE
AIRFLOW
76 (3.0)
13 (0.5)
PWB
MODULE
8-1126(C).d
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