Electrical specifications – GE Industrial Solutions QW030xx DUAL Series User Manual
Page 3
Lineage Power
3
Data Sheet
October 2008
18 Vdc to 36 Vdc or 36 Vdc to 75 Vdc Inputs
QW030xx DUAL Series Power Modules: dc-dc Converters;
Electrical Specifications
(continued)
Table 2. Output Specifications
* Engineering estimate.
!
I
tot
= I
01
+I
02
Sum should not exceed this number
Parameter
Device
Suffix
Symbol
Min
Typ
Max
Unit
Output Voltage Set Point
(V
I
= 48 V; I
O1
= I
O2,
= I
O,min
)
CL
CL
BK
BK
AJ
AJ
V
O1, set
V
O2, set
V
O1, set
V
O2, set
V
O1, set
V
O2, set
14.7
-14.7
11.76
-11.76
4.85
-4.85
—
—
—
—
—
—
15.3
-15.3
12.24
-12.24
5.15
-5.15
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Output Voltage
(Over all operating input voltage, resistive
load, and temperature conditions until end of
life. See Test Configurations section.)
CL
CL
BK
BK
AJ
AJ
V
O1
V
O2
V
O1
V
O2
V
O1
V
O2
13.8
-13.8
11.04
-11.04
4.75
-4.75
—
—
—
—
—
—
16.2
-16.2
12.96
-12.96
5.25
-5.25
Vdc
Vdc
Vdc
Vdc
Vdc
Vdc
Output Voltage Regulation
Line (V
I
= V
I,min
to V
I,max
; I
01
=I
02
)
Load (V
I
= V
I,nom
; I
01
= I
01min
to I
tot
/2 and
I
02
= I
02min
to I
tot
/2)
Cross Regulation V
01
, V
02
(V
I
=V
I,nom
; I
01
or I
02
= other output = max
load)
Temperature (Tc = -40 to 100)
Qx030xx
Qx030xx
Qx030xx
Qx030xx
V
01
,V
02
V
01
+V
02
V
01
+V
02
V
01
,V
02
V
01
,V
02
V
01
,V
02
0.5
0.25
0.25
1
±4
0.5
0.75
0.5
0.5
2
±6
1
%
%
%
%
%
Output Ripple and Noise Voltage
(See Test Configurations section.):
Measured across one 2.2 µF ceramic
capacitor:
RMS
Peak-to-peak (5 Hz to 20 MHz)
CL
CL
BK
BK
AJ
AJ
—
—
—
—
—
—
—
—
—
—
—
—
50
150
40
120
50
150
mVrms
mVp-p
mVrms
mVp-p
mVrms
mVp-p
External Load Capacitance on each output
Qx030xx
—
0
—
220
µF
Output Current
(At I
O
< I
O,min
the module may exceed the
ripple specifications)
CL
CL
CL
BK
BK
BK
AJ
AJ
AJ
I
01
I
02
I
tot
!
I
01
I
02
I
tot
!
I
01
I
02
I
tot
!
0.25
0.25
0.5
0.25
0.25
0.5
0.25
0.25
0.5
—
—
—
—
—
—
—
—
—
1.75
1.75
2.0
2.5
2.5
3.0
3
3
6
A
A
A
A
A
A
A
A
A
Output Current-limit Inception
(V
O
= 90% of V
O, set
)
CL
BK
AJ
I
tot
I
tot
I
tot
—
—
—
3.0
3.7
7
—
—
—
A
A
A
Output Short-circuit Current (V
O
= 0.25 V)
CL
BK
AJ
I
totsc
I
totsc
I
totsc
—
—
—
4.5
5.5
10
—
—
—
A
A
A