Data Sheet
March 26, 2008
EQW006 Series, Eight Brick Power Modules: DC-DC Converter
36 – 75Vdc Input; 12Vdc Output; 6A Output Current
Electrical Specifications
(continued)
Parameter
Output Voltage Set-point
(V
IN
=
IN, min
, I
O
=I
O, max
, T
A
=25°C)
Output Voltage
(Over all operating input voltage, resistive load, and
temperature conditions until end of life)
Adjustment Range
Selected by external resistor
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
measured with 10μF Tantalum, 1μF ceramic
(V
IN
=V
IN, nom
,I
O
= I
O, max
, T
A
=T
A, min
to T
A, max
)
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
Output Current
Output Current Limit Inception (Hiccup Mode )
(V
O
= 90% of V
O, set
)
Output Short-Circuit Current
(V
O
≤250mV)
( Hiccup Mode )
Efficiency
V
IN
= V
IN, nom
, T
A
=25°C
I
O
=I
O, max ,
V
O
= V
O,set
Switching Frequency
Dynamic Load Response
(dIo/dt=0.1A/μs; V
IN
= V
IN, nom
; T
A
=25°C)
Load Change from Io= 50% to 75% of Io,max;
220
μF
Tantalum or Electrolytic external capacitance
Peak Deviation
Settling Time (Vo<10% peak deviation)
(ΔIo/Δt=0.1A/μs; V
in
=V
in
,set; T
A
=25°C)
Load Change from Io= 50% to 25% of Io,max;
220
μF
Tantalum or Electrolytic external capacitance
Peak Deviation
Settling Time (Vo<10% peak deviation)
All
All
V
pk
t
s
⎯
⎯
200
250
⎯
⎯
mV
μs
All
All
V
pk
t
s
⎯
⎯
200
250
⎯
⎯
mV
μs
All
f
sw
300
kHz
All
η
91.5
%
All
All
All
All
All
All
C
O, max
I
o
⎯
⎯
0
0
⎯
⎯
15
40
⎯
⎯
7.0
0.5
25
75
1000
6
⎯
⎯
mV
rms
mV
pk-pk
μF
Adc
Adc
Adc
All
All
All
⎯
⎯
⎯
⎯
⎯
0.2
0.1
0.1
⎯
% V
O, set
% V
O, set
% V
O, set
All
V
O
10.8
⎯
13.2
Vdc
All
V
O
11.6
⎯
12.4
Vdc
Device
All
Symbol
V
O, set
Min
11.8
Typ
12.0
Max
12.2
Unit
Vdc
I
O, lim
I
O, s/c
LINEAGE
POWER
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
