LW025A1 Lineage Power, LW025A1 Datasheet - Page 6

• Manufacturer Part Number: LW025A1
• Description: CONVERTER DC/DC 5V 25W OUT
• Manufacturer: Lineage Power
• Series: LW025r
• Type: Isolated with Remote On/Offr

Specifications of LW025A1

• Output: 5V
• Number Of Outputs: 1
• Power (watts): 25W
• Mounting Type: Through Hole
• Voltage - Input: 36 ~ 75V
• Package / Case: 8-DIP Module
• 1st Output: 5 VDC @ 5A
• Size / Dimension: 2.00" L x 2.00" W x 0.39" H (50.8mm x 50.8mm x 9.9mm)
• Power (watts) - Rated: 25W
• Operating Temperature: -40°C ~ 110°C
• Efficiency: 79%
• Approvals: CE, CSA, UL, VDE
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -

36 Vdc to 75 Vdc Inputs; 25 W
Characteristics Curves
Figure 5. LW025F Typical Converter Efficiency vs.
Figure 6. LW025A Typical Converter Efficiency vs.
6 6
78
76
74
72
70
68
66
64
62
60
85
80
75
70
65
60
0.4
0.5
Output Current
Output Current
0.9
1.0
1.4
1.5
OUTPUT CURRENT, I
OUTPUT CURRENT, I
1.9
V
V
V
2.0
I
I
I
= 36 V
= 48 V
= 75 V
2.4
2.5
V
V
V
I
I
I
= 36 V
= 48 V
= 75 V
2.9
3.0
(continued)
O
O
3.4
3.5
(A)
(A)
3.9
4.0
4.4
4.5
8-2478(C)
8-1984(C)
4.9
5.0
Figure 7. LW025A, F Typical Output Voltage for a
Figure 8. LW025A, F Typical Output Voltage for a
1.25A
3.75 A
2.5A
2.5 A
Step Load Change from 50% to 25%
Step Load Change from 50% to 75%
TIME, t (100 µs/div)
TIME, t (100 µs/div)
Lineage Power
April 2008
8-1261(C).c
8-1262(C)