CC109107050 Lineage Power, CC109107050 Datasheet - Page 11

• Manufacturer Part Number: CC109107050
• Description: Module DC-DC 1-OUT 3.3V 20A 8-Pin 1/8-Brick
• Manufacturer: Lineage Power
• Type: Step Downr

Specifications of CC109107050

• Package: 81/8-Brick
• Output Current: 20 A
• Output Voltage: 3.3 V
• Input Voltage: 48 V
• Number Of Outputs: 1
• Switching Regulator: Yes

Data Sheet
August 13, 2010
Characteristic Curves
The following figures provide typical characteristics for the EQW012A0A (5.0V, 12A) at 25ºC. The figures are
identical for either positive or negative Remote On/Off logic.
Figure 31. Typical Converter Efficiency Vs. Output
current at Room Temperature.
Figure 32. Typical Output Ripple and Noise (Vin
=48Vdc, Io = 12A).
Figure 33. Typical Transient Response to Dynamic
Load change Load from 50% to 75% to 50% of Full
load at 48 Vdc Input.
LINEAGE
94
88
82
85
79
76
73
70
91
0
POWER
OUTPUT CURRENT, I
3
TIME, t (100s/div)
TIME, t (1s/div)
6
(continued)
o
36 - 75Vdc Input; 1.2Vdc to 5Vdc Output; 12A to 25A Output
(A)
EQW012/020/023/025 Series, Eighth-Brick Power Modules:
9
Vin=75V
Vin=48V
Vin=36V
12
Figure 34 . Derating Output Current versus Local
Ambient Temperature and Airflow
Figure 35. Typical Start-Up with application of Vin (Vin
= 48Vdc, Io = 12A).
Figure 36. Typical Start-Up Using Remote On/Off,
negative logic version shown (Vin = 48Vdc, Io = 12A).
14
12
10
8
6
4
2
0
20
300 LFM
1 00 LFM
200 LFM
400 LFM
NC
30
AMBIENT TEMPERATURE, T
40
TIME, t (5ms/div)
TIME, t (5ms/div)
50
60
70
A
O
C
80
90
11