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