DC-DC Converter UNIT SU Series (0,5W TO 1W UNREGULATED DC-DC CONVERTER) FEATURES z z z 1000VDC ISOLATION EFFICIENCY UP TO 83% INTERNAL SMD TECHNOLOGY LOW COST NO HEATSINK REQUIRED UP TO 1W UNREGULATED OUTPUT POWER DUAL IN LINE PACKAGE 100% BURNED IN MTBF > 2,000,000 HOURS z OUTPUT SPECIFICATIONS z z z z z z z Voltage Setpoint Accuracy +/-2% max Temperature Coefficient +/-0.03%/ OC Ripple & Noise (20MHz INPUT SPECIFICATIONS Input Voltage Range Input Filter +/-10% max Capacitor Type 100mVp-p max BW) Line Regulation1 +/-1.2% max Load Regulation2 +/-8% max Short Circuit Protection z Momentary ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Cooling z GENERAL SPECIFICATIONS Efficiency Isolation Voltage3 1000 VDC min Isolation Resistance 9 10 ohms min -25 OC to +71 OC Switching Frequency 50 KHz min -55 OC to +125 OC Isolation Capacitance 80pF max Free-Air Convection MTBF Weight ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Material LINE, Case Size FULL LOAD , AND 70%-83% 25 O C UNLESS 2,000,000 Hours 3.1g Typ Non-Conductive Plastic 22.6mm*9.9mm*8.4mm 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 DC-DC Converter UNIT SU Series (0,5W TO 1W UNREGULATED DC-DC CONVERTER) z SELECTION GUIDE 0.5W-1W OUTPUT MODEL NUMBER SUS-0505-1 SUS-0509-1 SUS-0512-1 SUS-0515-1 SUS-1205-1 SUS-1209-1 SUS-1212-1 SUS-1215-1 SUS-2405-1 SUS-2409-1 SUS-2412-1 SUS-2415-1 SUS-4805-1 SUS-4809-1 SUS-4812-1 SUS-4815-1 SUS-0505-2 SUS-0509-2 SUS-0512-2 SUS-0515-2 SUS-1205-2 SUS-1209-2 SUS-1212-2 SUS-1215-2 SUS-2405-2 SUS-2409-2 SUS-2412-2 SUS-2415-2 SUS-4805-2 SUS-4809-2 SUS-4812-2 SUS-4815-2 INPUT OUTPUT OUTPUT VOLTAGE VOLTAGE CURRENT (VDC) (VDC) (mA) INPUT CURRENT(mA) EFF ISOLATION FULL NO LOAD LOAD (%) (VDC) OUTPUT POWER (Watt) 5 5 100 135 11 74 1000 0.5W 5 9 56 133 14 75 1000 0.5W 5 12 42 127 14 79 1000 0.5W 5 15 34 130 15 77 1000 0.5W 12 5 100 55 6 76 1000 0.5W 12 9 56 52 5 80 1000 0.5W 12 12 42 50 5 83 1000 0.5W 12 15 34 50 5 83 1000 0.5W 24 5 100 28 3 74 1000 0.5W 24 9 56 25 3 83 1000 0.5W 24 12 42 25 3 83 1000 0.5W 24 15 34 25 3 83 1000 0.5W 48 5 100 14 2 74 1000 0.5W 48 9 56 13 2 80 1000 0.5W 48 12 42 13 2 80 1000 0.5W 48 15 34 13 2 80 1000 0.5W 5 5 200 274 21 73 1000 1W 5 9 111 268 20 75 1000 1W 5 12 84 255 20 78 1000 1W 5 15 67 253 20 79 1000 1W 12 5 200 112 11 74 1000 1W 12 9 111 105 10 79 1000 1W 12 12 84 102 10 82 1000 1W 12 15 67 102 10 82 1000 1W 24 5 200 58 10 72 1000 1W 24 9 111 52 6 80 1000 1W 24 12 84 50 5 83 1000 1W 24 15 67 50 5 83 1000 1W 48 5 200 28 3 74 1000 1W 48 9 111 27 3 77 1000 1W 48 12 84 25 3 83 1000 1W 48 15 67 25 2 83 1000 1W www.Power-Systems.de Page: 2 / 6 Version: 4-Oct-02 DC-DC Converter UNIT SU Series (0,5W TO 1W UNREGULATED DC-DC CONVERTER) z MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS z SIMPLIFIED SCHEMATIC PIN SINGLE 1 & 16 +Vin 6 & 11 -Vout 7 & 10 +Vout 8&9 -Vin z TYPICAL APPLICATIONS INPUT +Vin OUTPUT +Vin +Vout +Vout OSCILLATOR DRIVER -Vin DC-DC CONVERTER -Vout -Vin www.Power-Systems.de Page: 3 / 6 LOAD -Vout Version: 4-Oct-02 DC-DC Converter UNIT SU Series (0,5W TO 1W UNREGULATED DC-DC CONVERTER) z TYPICAL PERFORMANCE CUREVES Specifications typical at ta=25 OC,nominal input voltage , rated output current unless otherwise specified. 6.4 6.4 6.0 6.0 Vout(V) Vout(V) VOUT VS LOAD(5Vout Models) OUTPUT POWER:0.5W OUTPUT POWER:1W 5.6 5.2 5.6 5.2 4.8 4.8 0 25 50 75 0 100 50 100 150 200 Output Current(mA) Output Current(mA) 10.4 10.4 10.0 10.0 Vout(V) Vout(V) VOUT VS LOAD(9Vout Models) OUTPUT POWER:0.5W OUTPUT POWER:1W 9.6 9.2 9.6 9.2 8.8 8.8 0 14 28 42 0 56 28 56 84 111 Output Current(mA) Output Current(mA) 13.5 13.5 13.0 13.0 Vout(V) Vout(V) VOUT VS LOAD(12Vout Models) OUTPUT POWER:0.5W OUTPUT POWER:1W 12.5 12.0 12.5 12.0 11.5 11.5 0 10 20 30 0 40 40 60 80 Output Current(mA) Output Current(mA) www.Power-Systems.de 20 Page: 4 / 6 Version: 4-Oct-02 DC-DC Converter UNIT SU Series (0,5W TO 1W UNREGULATED DC-DC CONVERTER) VOUT VS LOAD(15Vout Models) OUTPUT POWER:0.5W OUTPUT POWER:1W 16.5 16.5 16.0 SAFE OPERATING AREA 15.5 15.0 Vout(V) Vout(V) 16.0 SAFE OPERATING AREA 15.5 15.0 14.5 14.5 0 7.5 15 22.5 30 0 15 Output Current(mA) OUTPUT POWER:0.5W DERATING CURVE 45 60 OUTPUT POWER:1W DERATING CURVE 1.2 OUTPUT POWER(W) 0.6 OUTPUT POWER(W) 30 Output Current(mA) 0.4 0.2 0.0 -25 0 25 50 70 100 0.9 0.6 0.3 0.0 -25 0 25 50 70 100 TA(degree C) TA(degree C) EFFICIENCY(%) EFFICIENCY VS LOAD 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 100 % OF RATED LOAD(%) www.Power-Systems.de Page: 5 / 6 Version: 4-Oct-02 DC-DC Converter UNIT SU Series (0,5W TO 1W UNREGULATED DC-DC CONVERTER) SU 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 E-mail: [email protected] Home Page: www.Power-Systems.de www.Power-Systems.de Page: 6 / 6 Fax: + 49 / 70 62 / 67 59 -80 Version: 4-Oct-02