GE Industrial Solutions EQW006 Series - Manual (Page 3)

Data Sheet
July 27, 2011
EQW006 Series, Eight Brick Power Modules: DC-DC Converter
36 – 75Vdc Input; 12Vdc Output; 6A Output Current
LINEAGE POWER 3
Electrical Specifications (continued)
Parameter Device Symbol Min Typ Max Unit
Output Voltage Set-point All V
O, set
11.8 12.0 12.2 Vdc
(V
IN
=
IN, min
, I
O
=I
O, max
, T
A
=25°C)
Output Voltage All V
O
11.6  12.4 Vdc
(Over all operating input voltage, resistive load, and
temperature conditions until end of life)
Adjustment Range
All V
O
10.8  13.2 Vdc
Selected by external resistor
Output Regulation
Line (V
IN
=V
IN, min
to V
IN, max
) All   0.1 % V
O, set
Load (I
O
=I
O, min
to I
O, max
) All   0.1 % V
O, set
Temperature (T
ref
=T
A, min
to T
A, max
) All  0.2  % V
O, set
Output Ripple and Noise on nominal output
measured with 10 F Tantalum, 1F 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) All  15 25 mV
rms
Peak-to-Peak (5Hz to 20MHz bandwidth) All  40 75 mV
pk-pk
External Capacitance All C
O, max
0  1000 μF
Output Current All I
o
0  6 Adc
Output Current Limit Inception (Hiccup Mode )
All I
O, lim  7.0  Adc
(V
O
= 90% of V
O, set
)
Output Short-Circuit Current
All I
O, s/c
 0.5  Adc
(V
O
≤250mV) ( Hiccup Mode )
Efficiency
V
IN
= V
IN, nom
, T
A
=25°C All η 91.5 %
I
O
=I
O, max ,
V
O
= V
O,set
Switching Frequency All f
sw
300 kHz
Dynamic Load Response
(dIo/dt=0.1A/ s; V
IN
= V
IN, nom
; T
A
=25°C)
Load Change from Io= 50% to 75% of Io,max; 220 F
Tantalum or Electrolytic external capacitance
Peak Deviation All V
pk
 200  mV
Settling Time (Vo<10% peak deviation) All t
s
 250  s
( Io/t=0.1A/s; V
in
=V
in
,set; T
A
=25°C)
Load Change from Io= 50% to 25% of Io,max;
220 F Tantalum or Electrolytic external capacitance
Peak Deviation All V
pk
 200  mV
Settling Time (Vo<10% peak deviation) All t
s
 250  s