DC-DC Converter UNIT
PU-2W Series
( 2 W UNREGULATED DC-DC CONVERTER)
VOUT VS LOAD(12Vout Models)
13.5
13.0
VOUT VS LOAD(+/- 12Vout Models)
13.5
13.0
12.5
12.0
11.5
0
42
84
126
167
12.5
12.0
11.5
0
SAFE
OPERATING
AREA
Vout(V)
Vout(V)
+/-21
+/-42
+/-63
+/-84
Output Current(mA)
Output Current(mA)
VOUT VS LOAD(15Vout Models)
16.5
16.0
VOUT VS LOAD(+/- 15Vout Models)
16.5
16.0
Vout(V)
15.5
15.0
14.5
0
34
67
101
133
Vout(V)
15.5
15.0
14.5
0
+/-17
+/-34
+/-52
+/-67
Output Current(mA)
Output Current(mA)
EFFICIENCY VS LOAD
OUTPUT POWER(W)
EFFICIENCY(%)
80.0
60.0
40.0
20.0
0.0
0
20
40
60
80
100
DERATING CURVE
2.5
2.0
1.5
1.0
0.5
0.0
-25
0
25
50
70
100
% OF RATED LOAD(%)
TA(degree C)
www.Power-Systems.de
Page: 5 / 6
Version: 4-Oct-02