Data Sheet
March 26, 2008
EUK240 Series Power Modules; DC-DC converters
36 – 60Vdc input; 9.6Vdc Output; 240W
Electrical Specifications
(continued)
Parameter
Output Voltage Set-point
(V
IN
= V
IN, min
, I
O
= I
O, max
, T
A
=25°C)
Output Voltage
(Over all line, load, and
Temp Conditions Until end of life)
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
(V
IN
=V
IN, nom
and I
O
= I
O, min
to I
O, max
,
C
out
= 1μF ceramic // 10μF Tantalum capacitor)
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
Output Power
Output Current
Output Current Limit Inception (Hiccup Mode)
Efficiency
V
IN
= 48V, T
A
=25°C, I
O
= I
O, max
Switching Frequency
Dynamic Load Response
(dI
o
/dt= 0.1A /μs; V
IN
= V
IN, nom
; T
A
=25°C)
Load Change from I
o
= 50% to 75% of I
o,max
Peak Deviation
Settling Time (V
o
<10% peak deviation)
Load Change from I
o
= 50% to 25% of I
o,max
Peak Deviation
Settling Time (V
o
<10% peak deviation)
All
All
V
pk
t
s
⎯
⎯
400
0.2
⎯
⎯
mV
ms
All
All
V
pk
t
s
⎯
⎯
400
0.2
⎯
⎯
mV
ms
All
f
sw
130
240
KHz
All
All
All
All
All
All
C
O,max
P
o
I
o
I
O, lim
η
0
⎯
32
96
⎯
⎯
⎯
0
33
100
⎯
65
150
5000
240
34
mV
rms
mV
pk-pk
μF
W
A dc
A dc
%
All
All
All
All
V
O
6.0
⎯
12.0
Vdc
Device
All
Symbol
V
O, set
Min
Typ
9.6
Max
Unit
Vdc
⎯
⎯
⎯
⎯
⎯
4.2
500
200
V
mV
mV
⎯
⎯
Isolation Specifications
Parameter
Isolation Capacitance
Isolation Resistance
Min
⎯
10
Typ
1000
⎯
Max
⎯
⎯
Unit
pF
MΩ
General Specifications
Parameter
Calculated MTBF (I
O
= 80% of I
O, max
, T
A
=40°C)
Weight
⎯
Min
Typ
2,511,340
32.5 (1.15)
Max
⎯
⎯
Unit
Hours
g (oz.)
LINEAGE
POWER
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
