CRS-1212

DC-DC Converter UNIT CR Series ( 3W REGULATED DC-DC CONVERTER) FEATURES 1000VDC ISOLATION HIGH EFFICIENCY SIX-SIDED SHIELD TO REDUCE EMI LOW COST NO EXTERNAL COMPONENTS REQUIRED UP TO 3W REGULATED OUTPUT POWER DUAL IN LINE PACKAGE 100% BURNED IN LOW NOISE MTBF > 850,000 HOURS OUTPUT SPECIFICATIONS Voltage Setpoint Accuracy Temperature Coefficient Ripple & Noise (20MHz BW) Line Regulation1 Load Regulation 2 INPUT SPECIFICATIONS +/-2% max +/-0.03%/ C O Input Voltage Range Input Filter +/-10% max Pi Network 100mVp-p max +/-0.5% max +/-0.5% max Current Limit Protection GENERAL SPECIFICATIONS Efficiency 58% min Short Circuit Protection Short Circuit Restart Automatic Isolation Voltage3 Isolation Resistance Switching Frequency Isolation Capacitance MTBF Weight ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Cooling -25 OC to +71 OC -55 OC to +125 OC Free-Air Convection 1000 VDC min 9 10 ohms min 50 KHz min 80pF max 850,000 Hours 12.0g-14.4g Non-Conductive Plastic Or Six-Sided Shield Case ALL SPECIFICATIONS TYPICAL AT NOMINAL LINE, FULL LOAD , AND 25 O Case Material C UNLESS Case Size OTHERWISE NOTED. 31.8mm*20.3mm*10.2mm 1 2 3 High Line to Low Line. Load Regulation is for output load current change from 10% to 100%. For 60 seconds www.Power-Systems.de Page: 1 / 5 Version: 4-Oct-02 DC-DC Converter UNIT CR Series ( 3W REGULATED DC-DC CONVERTER) SELECTION GUIDE MODEL NUMBER 4 INPUT (VDC) 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 4.5-5.5 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 10.8-13.2 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 21.6-26.4 43.2-52.8 43.2-52.8 43.2-52.8 43.2-52.8 43.2-52.8 43.2-52.8 43.2-52.8 OUTPUT (VDC) 5 9 12 15 24 +/-5 +/-12 +/-15 5 9 12 15 24 +/-5 +/-12 +/-15 5 9 12 15 24 +/-5 +/-12 +/-15 5 9 12 15 +/-5 +/-12 +/-15 OUTPUT (mA) 600 330 250 200 125 +/-300 +/-125 +/-100 600 330 250 200 125 +/-300 +/-125 +/-100 600 330 250 200 125 +/-300 +/-125 +/-100 600 330 250 200 +/-300 +/-125 +/-100 INPUT CURRENT(mA) FULL LOAD NO LOAD 70 70 70 70 70 70 70 70 30 30 30 30 30 30 30 30 15 15 15 15 15 15 26 15 10 10 10 10 10 10 10 63 63 65 64 64 62 65 64 61 63 66 69 69 60 64 69 63 66 69 69 69 60 64 69 63 66 69 69 63 69 69 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 1000 VOLTAGE VOLTAGE CURRENT EFF (%) ISOLATION (VDC) CRS-0505(M) CRS-0509(M) CRS-0512(M) CRS-0515(M) CRS-0524(M) CRD-0505(M) CRD-0512(M) CRD-0515(M) CRS-1205(M) CRS-1209(M) CRS-1212(M) CRS-1215(M) CRS-1224(M) CRD-1205(M) CRD-1212(M) CRD-1215(M) CRS-2405(M) CRS-2409(M) CRS-2412(M) CRS-2415(M) CRS-2424(M) CRD-2405(M) CRD-2412(M) CRD-2415(M) CRS-4805(M) CRS-4809(M) CRS-4812(M) CRS-4815(M) CRD-4805(M) CRD-4812(M) CRD-4815(M) 960 950 930 940 940 970 930 940 410 400 380 360 360 420 390 360 200 190 180 180 180 210 194 180 100 95 90 90 100 90 90 Note: Other input to output voltages may be available. Please contact factory. 4 CR*-**** ------ Non-Conductive Plastic CR*-****M ------ Six -sided shield case www.Power-Systems.de Page: 2 / 5 Version: 4-Oct-02 DC-DC Converter UNIT CR Series ( 3W REGULATED DC-DC CONVERTER) SIMPLIFIED SCHEMATIC SINGLE OUTPUT +Vin OSCILLATOR DRIVER REGULATOR DUAL OUTPUT +Vout +Vin OSCILLATOR DRIVER REGULATOR +Vout Com. -Vout -Vin -Vout -Vin REGULATOR MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS PIN 1 & 24 2 & 23 3 & 22 10 & 15 11 & 14 12 & 13 SINGLE +Vin NC NC -Vout +Vout -Vin DUAL +Vin -Vout Common Common +Vout -Vin www.Power-Systems.de Page: 3 / 5 Version: 4-Oct-02 DC-DC Converter UNIT CR Series ( 3W REGULATED DC-DC CONVERTER) TYPICAL APPLICATIONS SINGLE OUTPUT INPUT +Vin +Vout DUAL OUTPUT INPUT +Vin +Vout OUTPUT OUTPUT LOAD1 DC-DC CONVERTER -Vin -Vout LOAD DC-DC CONVERTER -Vin Common LOAD2 -Vout TYPICAL PERFORMANCE CUREVES Specifications typical at ta=25 OC,nominal input voltage , rated output current unless otherwise specified. OUTPUT LOAD vs EFFICIENCY 80% OUTPUT LOAD vs OUTPUT VOLTAGE 60% 40% 20% 0% 0% 20% 40% 60% 80% 100% OUTPUT VOLTAGE CHANGE(%) 10% 5% 0% -5% -10% 0% 20% 40% 60% 80% 100% EFFICIENCY(%) SAFE OPERATING AREA OUTPUT LOAD(%) TEMPERATURE DERATING 4.0 OUTPUT LOAD(%) INPUT VOLTAGE vs EFFICIENCY 100% OUTPUT POWER(W) EFFICIENCY(%) 3.0 2.0 1.0 0.0 -25 0 25 50 70 100 80% 60% 40% 20% 0% -10 -5 Nom 5 10 TA(degree C) INPUT VOLTAGE(%) www.Power-Systems.de Page: 4 / 5 Version: 4-Oct-02 DC-DC Converter UNIT CR Series ( 3W REGULATED DC-DC CONVERTER) CR SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: No external capacitance is required for operation of the CR series. To meet the reflected ripple requirements of the converter, an input impedance of less than 0.5 ohm from DC to 100KHz 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 220uF. 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 Ilsfeld-Auenstein ( Germany ) Dörnet 8 E-mail: Info@Power-Systems.de 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: 5 / 5 Version: 4-Oct-02