SRS-0512-2 데이터 시트보기 (PDF) - Power Systems GmbH+Co.KG
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SRS-0512-2 Datasheet PDF : 5 Pages
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DC-DC Converter UNIT
SR Series (0,5W TO 1W REGULATED DC-DC CONVERTER)
z SIMPLIFIED SCHEMATIC z TYPICAL
APPLICATIONS
+Vin
OSCILLATOR
DRIVER
-Vin
REGULATOR
+Vout
INPUT
+Vin
OUTPUT
+Vout
DC-DC
LOAD
-Vout
CONVERTER
-Vin
-Vout
z TYPICAL PERFORMANCE CUREVES
DERATING CURVE
EFFICIENCY VS LOAD
1.2
0.9
0.6
0.3
0.0
-25
SAFE
OPERATING
AREA
0 25 50 70 100
TA(degree C)
80.0
60.0
40.0
20.0
0.0
0
20 40 60 80 100
% OF RATED LOAD(%)
SR SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
No external capacitance is required for operation of the SR series.
To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm
from DC to 250KHz is required.
External output capacitance is not required for operation, however it is recommended that 10uF
tantalum and 0.1uF ceramic capacitance be selected for reduced system noise.
Additional output capacitance may be added for increased filtering, but should not exceed 100uF.
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Version: 4-Oct-02
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