PRS-0505C POWER-SYSTEMS | Alldatasheet
Document overview
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Technical content
www.Power-Systems.de Page: 1 / 4 Version: 4-Oct-02 PR Series ( 1 W REGULATED DC-DC CONVERTER ) DC-DC Converter UNIT 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 BW) 100mVp-p max Line Regulation1 +/- 0.5% max Load Regulation2 +/- 0.5% max z GENERAL SPECIFICATIONS Short Circuit Protection Current Limit Protection Efficiency 50% min Short Circuit Restart Automatic Isolation Voltage3 1000 VDC min z ENVIRONMENTAL SPECIFICATIONS Isolation Resistance 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 Case Material Non-Conductive Plastic Case Size 19.6mm*7.1mm*10.2mm ALL SPECIFICATIONS T YPICAL AT NOMINAL LINE, FULL LOAD , AND 25 O C UNLESS OTHERWISE NOTED. 1 Line Regulation is for High Line to Low Line. 2 Load Regulation is for output load current change from 10% to 100%.
3 For 60 seconds
FEATURES
z EFFICIENCY UP TO 63% z INTERNAL SMD TECHNOLOGY z LOW COST z NO EXTERNAL COMPONENTS REQUIRED z UP TO 1W REGULATED OUTPUT POWER z SINGLE IN LINE PACKAGE z 100% BURNED IN z MTBF > 1,800,000 HOURS
www.Power-Systems.de Page: 2 / 4 Version: 4-Oct-02 PR Series ( 1 W REGULATED DC-DC CONVERTER ) DC-DC Converter UNIT z SELECTION GUIDE 1W OUTPUT INPUT CURRENT(mA)MODEL NUMBER INPUT VOLTAGE (VDC) OUTPUT VOLTAGE (VDC) OUTPUT CURRENT (mA) FULL LOAD NO LOAD EFF (%) ISOLATION (VDC) OUTPUT POWER (Watt) PRS-0505C 4.5-5.5 5 200 350 20 57 1000 1 PRS-0512C 4.5-5.5 12 84 330 32 61 1000 1 PRS-0515C 4.5-5.5 15 67 322 32 62 1000 1 PRS-1205C 10.8-13.2 5 200 141 10 59 1000 1 PRS-1212C 10.8-13.2 12 84 158 38 53 1000 1 PRS-1215C 10.8-13.2 15 67 132 15 63 1000 1 PRS-2405C 21.6-26.4 5 200 67 6 62 1000 1 PRS-2412C 21.6-26.4 12 84 66 6 63 1000 1 PRS-2415C 21.6-26.4 15 67 68 10 61 1000 1 Note: Other input to output voltages may be available. Please contact factory.
www.Power-Systems.de Page: 3 / 4 Version: 4-Oct-02 PR Series ( 1 W REGULATED DC-DC CONVERTER ) DC-DC Converter UNIT z MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS PIN SINGLE 1 +Vin 2 -Vin 4 -Vout 5 NP 6 +Vout z SIMPLIFIED SCHEMATIC z TYPICAL
APPLICATIONS
-Vin +Vout+Vin OSCILLATOR DRIVER -Vout REGULATOR LOAD INPUT +Vin OUTPUT -Vout +Vout -Vin DC-DC CONVERTER
www.Power-Systems.de Page: 4 / 4 Version: 4-Oct-02 PR Series ( 1 W REGULATED DC-DC CONVERTER ) DC-DC Converter UNIT z TYPICAL PERFORMANCE CUREVES DERATING CURVE EFFICIENCY VS LOAD 0.0 0.3 0.6 0.9 1.2 -25 0 25 50 70 100 TA(degree C) OUTPUT POWER(W) 0.0 20.0 40.0 60.0 80.0 0 2 04 06 08 0 1 0 0 % OF RATED LOAD(%) EFFICIENCY(%) PR SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: No external capacitance is required for operation of the PR series. To meet the reflected ripple requirements of t he 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. 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
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