GE Industrial Solutions QW030xx DUAL Series - Manual (Page 4)

4 Lineage Power
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 (continued)
* Engineering estimate.
Table 3. Isolation Specifications
Table 4. General Specifications
Parameter
Device
Suffix
Symbol Min Typ Max Unit
Efficiency (V
I
= 48 V; I
O
= I
O, max
):
T
A
= 25 °C
T
C
= 25 °C
CL
BK
AJ
η
η
η
—
—
— 88
88
85 —
—
— %
%
%
Switching Frequency QW030xx — — 360 — kHz
Dynamic Response
( ΔI
O
/ Δt = 1 A/10 µs, V
I
= 48 V, T
C
= 25 °C):
Load Change from I
O
= 50% to 75% of I
O, max
:
Peak Deviation
Settling Time (V
O
< 10% of peak deviation)
Load Change from I
O
= 50% to 25% of I
O, max
:
Peak Deviation
Settling Time (V
O
< 10% of peak deviation)
QW030xx
QW030xx
QW030xx
QW030xx
—
—
—
—
—
—
—
—
2.5
5.0
2.5
5.0
—
—
—
—
%V
O, set
ms
%V
O, set
ms
Parameter Device Min Typ Max Unit
Isolation Capacitance (engineering estimate) QW030xx — 600 — pF
Isolation Resistance QW030xx 10 — — M Ω
Parameter Device Min Typ Max Unit
Calculated MTBF
(I
O
= 80% of I
O, max
; T
C
= 40 °C)
QW030xx 5,000,000 hours
Weight QW030xx — — 75 (2.7) g (oz.)