SC003A0A91 Lineage Power, SC003A0A91 Datasheet - Page 8

• Manufacturer Part Number: SC003A0A91
• Description: DC/DC Converters & Regulators TH 3A, IN 24V OUT 5V, NEGATIVE
• Manufacturer: Lineage Power

Specifications of SC003A0A91

• Lead Free Status / Rohs Status: No RoHS Version Available
• Other names: 108988283

Data Sheet
December 12, 2008
Characteristic Curves
The following figures provide typical characteristics for the SW003A0A91 (5.0V, 3A) at 25ºC. The figures are identical
for either positive or negative Remote On/Off logic.
Figure 13. Converter Efficiency Vs Load at V
Figure 14. Derating Output Current versus Local
Ambient Temperature and Airflow.
Figure 15. Typical Output Ripple and Noise, V
nom
LINEAGE
I
O
=80% of I
88
86
84
82
80
78
76
74
72
70
4
3
2
0
1
0
0
POWER
10
0.5
3.0 m/ s (600 ft./min.)
2.0 m/ s (400 ft./min.)
AMBIENT TEMPERATURE, T
O, max.
1.0 m/ s (200 ft./min.)
20
Natural Convection
OUTPUT CURRENT, I
30
TIME, t (1μs/div)
1
40
18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current
50
1.5
(continued)
60
70
o
2
(A)
80
A
O
C
90
V
V
V
2.5
o
I
I
I
= 36V
= 75V
= 5V.
= 54V
IN
=V
100
IN,
3
110
Figure 16. Typical Start-Up Using Remote On/Off,
negative logic version shown.
Figure 17. Transient Response to Dynamic Load
Change from 50% to 75% to 50% of full load.
Figure 18. Typical Start-Up Output Voltage Rise
Characteristic.
SW/SC001/003 Series DC-DC Power Module:
TIME, t (1.0ms/div)
TIME, t (100μs/div)
TIME, t (5ms/div)
8