Data Sheet
March 2010
NH033x-L and NH050x-L Series Power Modules:
5 Vdc Input; 1.2 Vdc to 3.3 Vdc Output; 10 A and 15 A
Thermal Considerations (continued)
6.0
5.5
Convection Requirements for Cooling
(continued)
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
V
V
V
I
I
I
= 5.5 V
= 5.0 V
= 4.5 V
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
VI = 5.5 V
VI = 5.0 V
VI = 4.5 V
0.5
0
1
2
3
4
5
6
7
8
9
10 11 12 13 1415
IO (A)
OUTPUT CURRENT,
8-2451(C)
Figure 45. NH050S1R8-L Typical Power Dissipation
vs. Output Current, TA = 25 °C
0.5
0
1
2
3
4
5
6
7
8
9
10 11 12 13 1415
OUTPUT CURRENT, IO (A)
8-2450(C)
3.5
3.0
Figure 43. NH050M-L Typical Power Dissipation vs.
Output Current, TA = 25 °C
VI= 5.5 V
2.5
VI= 5.0 V
VI = 4.5 V
2.0
3.5
3.0
1.5
2.5
1.0
0.5
VI= 5.5 V
VI= 5.0 V
2.0
VI = 4.5 V
0
1
2
3
4
5
6
8
9
10
7
1.5
OUTPUT CURRENT, IO (A)
8-2445(C)
1.0
0.5
Figure 46. NH033G-L Typical Power Dissipation vs.
Output Current, TA = 25 °C
0
1
2
3
4
5
6
8
9
10
7
OUTPUT CURRENT, IO (A)
8-2447(C)
Figure 44. NH033S1R8-L Typical Power Dissipation
vs. Output Current, TA = 25 °C
Lineage Power
15
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
