DC-DC Converter UNIT
CR Series ( 3W REGULATED DC-DC CONVERTER)
z TYPICAL APPLICATIONS
SINGLE OUTPUT
DUAL OUTPUT
INPUT
OUTPUT
INPUT
OUTPUT
+Vin
+Vout
+Vin
+Vout
LOAD1
LOAD2
Common
LOAD
DC-DC
DC-DC
CONVERTER
CONVERTER
-Vin
-Vout
-Vin
-Vout
z TYPICAL PERFORMANCE CUREVES
Specifications typical at ta=25 OC,nominal input voltage , rated output current unless otherwise specified.
OUTPUT LOAD vs EFFICIENCY
80%
OUTPUT LOAD vs OUTPUT VOLTAGE
10%
60%
40%
20%
0%
5%
SAFE
OPERATING
AREA
0%
-5%
-10%
0%
20% 40% 60% 80% 100%
OUTPUT LOAD(%)
0% 20% 40% 60% 80% 100%
OUTPUT LOAD(%)
TEMPERATURE DERATING
INPUT VOLTAGE vs EFFICIENCY
100%
4.0
3.0
2.0
1.0
0.0
80%
60%
40%
20%
0%
-10
-5
Nom
5
10
-25
0
25
50
70
100
INPUT VOLTAGE(%)
TA(degree C)
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Version: 4-Oct-02
POWER-SYSTEMS [ POWER SYSTEMS GMBH+CO.KG ]
