Data Sheet
March 25, 2008
EQD075 Series Single Output: Eighth Brick Power Modules:
18-60Vdc Input; 3.3 to 5.0Vdc Output; 75W
Electrical Specifications
(continued)
Parameter
Output Voltage Set-point
(V
IN
= V
IN, min
=24/48, I
O
=I
O, max
, T
A
=25°C)
Output Voltage
(Over all line, load, and
Temp Conditions Until end of life)
Output Regulation
Line (V
IN
= V
IN, min
to V
IN, max
)
Load (I
O
= I
O, min
to I
O, max
)
Temperature (T
ref
=T
A, min
to T
A, max
)
Output Ripple and Noise on nominal output
(V
IN
=V
IN, nom
and I
O
= I
O, min
to I
O, max
,
C
out
= 1μF ceramic // 10μF Tantalum capacitor)
3.3 to 5.0V output
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
ESR
≥
10 mΩ
Output Current
@ V
o
= 3.3V
@ V
o
= 5V
Output Current Limit Inception (Hiccup Mode)
(V
o
= 95% V
o, set
)
Output Short-Circuit Current
V
O
≤
250 mV @ 25 C
Efficiency
V
IN
= 24V, T
A
=25°C, I
O
= I
O, max
A
@ V
o
= 3.3V, I
O
= 20A
@ V
o
= 5V, I
O
= 15A
V
IN
= 48V, T
A
=25°C, I
O
= I
O, max
A
@ V
o
= 3.3V, I
O
= 20A
@ V
o
= 5V, I
O
= 15A
Switching Frequency
A
A
A
η
η
f
sw
160
88
90
⎯
⎯
%
%
KHz
A
A
η
η
87
92
%
%
o
Device
A
Symbol
V
O, set
Min
-1.6
Typ
Max
+1.6
Unit
% V
O, set
A
V
O
-3
-
+3
% V
O
A
A
A
⎯
⎯
⎯
0.05
0.05
0.25
0.2
0.2
1
% V
O, nom
% V
O, nom
% V
O, nom
A
A
A
A
A
A
A
C
O
I
o
I
o
I
O, lim
I
O, s/c
⎯
⎯
0
0
0
105
⎯
5
50
⎯
20
80
5000
20
15
mV
rms
mV
pk-pk
μF
A dc
A dc
% I
o, max
% I
o, max
115
⎯
150
150
LINEAGE
POWER
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
