PUD-1205

DC-DC Converter UNIT PU Series ( 1W UNREGULATED DC-DC CONVERTER) FEATURES z 1000VDC-3000VDC ISOLATION z EFFICIENCY UP TO 83% z INTERNAL SMD TECHNOLOGY z LOW COST z NO HEATSINK REQUIRED z 1W UNREGULATED OUTPUT POWER z SINGLE IN LINE PACKAGE z 100% BURNED IN z MTBF > 2,000,000 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%-83% 1000-3000 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 2,000,000 Hours Weight 2.1g Typ ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Material Non-Conductive Plastic LINE, FULL LOAD , AND 25 OC UNLESS Case Size 19.6mm*6.1mm*10.2mm OTHERWISE NOTED. 19.6mm*7.1mm*10.2mm 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 10 seconds www.Power-Systems.de Page: 1 / 9 Version: 4-Oct-02 DC-DC Converter UNIT PU Series ( 1W UNREGULATED DC-DC CONVERTER) z SELECTION GUIDE (1) 1W 1000VDC ISOLATION MODEL NUMBER INPUT OUTPUT OUTPUT IN...