Data Sheet
October 5, 2009
SW/SC001/003 Series DC-DC Power Module:
18-36Vdc & 36-75Vdc Input; 3.3-15Vdc Output; 1-3.5A Output Current
Electrical Specifications
(continued)
Parameter
Output Voltage Set-point
(V
IN
=V
IN,nom
, 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 10uF Tantalum and 1uF
ceramic
(V
IN
=V
IN, nom
I
O
=80%I
O, max
T
A
=25°C)
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
RMS (5Hz to 20MHz bandwidth)
Peak-to-Peak (5Hz to 20MHz bandwidth)
External Capacitance
Output Current
5V, 3.3V
5V, 3.3V
15V, 12V
15V, 12V
3.3V, 5V
12V, 15V
15V
12V
5V
3.3V
Output Current Limit Inception
(Hiccup Mode)
15V
12V
5V
3.3V
Output Short-Circuit Current
V
O
≤
250 mV @ 25 C
o
Device
All
Symbol
V
O, set
Min
-1.5
Typ
⎯
Max
+1.5
Unit
% V
O, set
V
O
-3.0
⎯
+3.0
% V
O, set
All
V
O, adj
-10.0
+10.0
% V
O, set
All
All
All
⎯
⎯
⎯
0.05
0.05
⎯
0.2
0.2
1.00
% V
O, set
% V
O, set
% V
O, set
⎯
⎯
⎯
⎯
C
O, max
C
O, max
I
o
I
o
I
o
I
o
I
O, lim
I
O, lim
I
O, lim
I
O, lim
I
O, s/c
I
O, s/c
I
O, s/c
I
O, s/c
η
η
η
η
η
η
η
0
0
0
0
0
0
1.1
1.4
3.2
3.7
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
⎯
4.2
⎯
⎯
⎯
⎯
⎯
88.0
87.0
86.0
85.0
85.0
85.5
85.5
25
75
35
100
1000
220
1.0
1.25
3.0
3.5
⎯
⎯
⎯
⎯
0.8
1.2
0.7
1.5
⎯
⎯
⎯
⎯
⎯
⎯
⎯
mV
rms
mV
pk-pk
mV
rms
mV
pk-pk
μF
μF
Adc
Adc
Adc
Adc
Adc
Adc
Adc
Adc
A rms
A rms
A rms
A rms
%
%
%
%
15V
12V
5V
3.3V
Efficiency
V
IN
=V
IN, nom
, T
A
=25°C
I
O
=I
O, max,
V
O
= V
O, set
SW (15V)
SW (12V)
SW (5.0V)
SW (3.3V)
SC (12V)
SC (5.0V)
SC (3.3V)
Switching Frequency (Variable with Line &
Load)
V
IN
=V
IN, nom
and I
O
= I
O, max
V
IN
=V
IN, nom
and I
O
= 0.5 x I
O, max
All
All
f
sw
f
sw
⎯
⎯
300
440
⎯
⎯
kHz
kHz
LINEAGE
POWER
3
LINEAGEPOWER [ LINEAGE POWER CORPORATION ]
