DC-DC Converter
DC-DC Converter UNIT
PU-2W Series ( 2 W UNREGULATED DC-DC CONVERTER)
FEATURES
z 1000VDC ISOLATION z EFFICIENCY UP TO 85%...
Description
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
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Version: 4-Oct-02
DC-DC Converter UNIT
PU-2W Series ( 2 W UNREGULATED DC-DC CONVERTER)
z SELECTION GUIDE 2W OUTPUT
MODEL NUMBER
INPUT VOLTAGE
(VDC)
OUTPUT VOLTAGE
(VDC)
OUTPUT CURRENT
...
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