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PUD-2405-2W Schematic ( PDF Datasheet ) - DANUBE

Teilenummer PUD-2405-2W
Beschreibung DC-DC Converter
Hersteller DANUBE
Logo DANUBE Logo 




Gesamt 6 Seiten
PUD-2405-2W Datasheet, Funktion
DC-DC Converter UNIT
PU-2W Series ( 2 W UNREGULATED DC-DC CONVERTER)
FEATURES
z 1000VDC ISOLATION
z EFFICIENCY UP TO 85%
z INTERNAL SMD TECHNOLOGY
z LOW COST
z NO HEATSINK REQUIRED
z UP TO 2W UNREGULATED
OUTPUT POWER
z SINGLE IN LINE PACKAGE
z 100% BURNED IN
z MTBF > 1,800,000 HOURS
z OUTPUT SPECIFICATIONS
z INPUT SPECIFICATIONS
Voltage Setpoint Accuracy
+/-2% max Input Voltage Range
+/-10% max
Temperature Coefficient
+/-0.03%/ OC Input Filter
Capacitor Type
Ripple & Noise (20MHz
100mVp-p max
BW)
Line Regulation1
Load Regulation2
+/-1.2% max
+/-8% max z GENERAL SPECIFICATIONS
Short Circuit Protection
Momentary
z ENVIRONMENTAL SPECIFICATIONS
Efficiency
Isolation Voltage3
Isolation Resistance
70%-85%
1000 VDC min
109 ohms min
Operating Temperature
-25 OC to +71 OC Switching Frequency
100 KHz min
Storage Temperature
-55 OC to +125 OC Isolation Capacitance
80pF max
Cooling
Free-Air Convection MTBF
1,800,000 Hours
Weight
2.3g Typ
ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Material
Non-Conductive Plastic
LINE, FULL LOAD , AND 25 OC UNLESS Case Size
19.6mm*7.1mm*10.2mm
OTHERWISE NOTED.
1 Line Regulation is for a 1.0% change in input Voltage.
2 Load Regulation is for output load current change from 20% to 100%.
3 For 60 seconds
www.Power-Systems.de
Page: 1 / 6
Version: 4-Oct-02






PUD-2405-2W Datasheet, Funktion
DC-DC Converter UNIT
PU-2W Series ( 2 W UNREGULATED DC-DC CONVERTER)
PU-2W SERIES APPLICATION NOTES:
EXTERNAL CAPACITANCE REQUIREMENTS:
Output filtering is required for operation. A minimum of 10uF is needed. Output
capacitance may be increased for additional filtering, not to exceed 220uF.
To meet the reflected ripple requirements of the converter, an input impedance of
less than 0.5ohm from DC to 250KHz is required.
Negative Outputs:
A negative output voltage may be obtained by connecting the +OUT to circuit ground
and connecting –OUT as the negative output.
FOR MORE INFORMATION CALL:
Power Systems – The Power Solution
74360 Ilsfeld-Auenstein ( Germany ) Dörnet 8
Tel: + 49 / 70 62 / 67 59 – 6
Fax: + 49 / 70 62 / 67 59 -80
Home Page: www.Power-Systems.de
www.Power-Systems.de
Page: 6 / 6
Version: 4-Oct-02

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