EQD075A1 Datasheet, PDF (6/15 Pages) Lineage Power Corporation – 18-60Vdc Input; 3.3 to 5.0Vdc Output; 75W

Data Sheet
March 25, 2008
EQD075 Series Single Output: Eighth Brick Power Modules:
18-60Vdc Input; 3.3 to 5.0Vdc Output; 75W
Characteristic Curves
The following figures provide typical characteristics for EQD075A at T_A = 25^O C
6
Io = 20A
5
4
Io = 10A
3
Io = 0.05A
2
1
0
15
25
35
45
55
INPUT VOLTAGE, V_IN (V)
Figure 1. Typical Input characteristics at room
temperature (V_o = 3.3V).
65
TIME, t (2 ms/div)
Figure 4. Typical Start-Up Characteristics from
Remote ON/OFF (V_o = 3.3V, I_o = 20A, V_in = 48V).
95
Vin = 18V
90
85
Vin = 60V
80
Vin = 48V
75
Vin = 24V
70
0
5
10
15
20
OUTPUT CURRENT, I_O (A)
Figure 2. Typical Converter Efficiency versus Output
Current at room temperature (V_o = 3.3V).
TIME, t (0.2 ms/div)
Figure 5. Transient Response to a Dynamic Load
Change from 50% to 75% to 50% of full load
(3.3V@20A) at V_in = 48V.
TIME, t (1 μs/div)
Figure 3. Typical Output Ripple and Noise at V_o =
3.3V and I_o = 20A.
TIME, t (0.2 ms/div)
Figure 6. Transient Response to a Dynamic Load
Change from 50% to 75% to 50% of full load
(3.3V@20A) at V_in = 24V.
LINEAGE POWER
6