DC-DC Converter UNIT HR Series ( 1.8 W REGULATED DC-DC CONVERTER ) FEATURES z z 1000VDC ISOLATION HIGH EFFICIENCY INTERNAL FILTERING LOW COST NO EXTERNAL COMPONENTS REQUIRED UP TO 1.8W REGULATED OUTPUT POWER DUAL IN LINE PACKAGE 100% BURNED IN z z LOW NOISE MTBF > 850,000 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 Load Regulation +/-0.5% max 2 +/-0.5% max Short Circuit Protection Current Limit z GENERAL SPECIFICATIONS Efficiency 50% min Protection Short Circuit Restart z Automatic ENVIRONMENTAL SPECIFICATIONS Operating Temperature Storage Temperature Cooling Isolation Voltage3 Isolation Resistance 1000 VDC min 9 10 ohms min -25 OC to +71 OC Switching Frequency 25 KHz min -55 OC to +125 OC Isolation Capacitance 80pF max Free-Air Convection MTBF Weight 850,000 Hours 10.1g Typ ALL SPECIFICATIONS TYPICAL AT NOMINAL Case Material Non-Conductive Plastic LINE, Case Size 32.5mm*17mm*10.2mm FULL LOAD , AND 25 O C UNLESS OTHERWISE NOTED. 1 High Line to Low Line. 2 Load Regulation is for output load current change from 0% to 100%. 3 For 60 seconds www.Power-Systems.de Page: 1 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HR Series ( 1.8 W REGULATED DC-DC CONVERTER ) z SELECTION GUIDE 1.8W OUTPUT MODEL NUMBER INPUT OUTPUT OUTPUT VOLTAGE VOLTAGE CURRENT (VDC) (VDC) (mA) INPUT CURRENT(mA) EFF ISOLATION FULL NO (%) (VDC) LOAD LOAD HRS-0505 4.5-5.5 5 360 680 40 53 1000 HRS-05094 4.5-5.5 9 200 620 40 58 1000 HRS-0512 4.5-5.5 12 150 620 38 58 1000 HRS-0515 4.5-5.5 15 120 600 38 60 1000 HRS-1205 10.8-13.2 5 360 267 18 56 1000 HRS-12095 10.8-13.2 9 200 250 18 60 1000 HRS-1212 10.8-13.2 12 150 250 16 60 1000 HRS-1215 10.8-13.2 15 120 241 16 62 1000 HRS-2405 21.6-26.4 5 360 129 9 58 1000 HRS-2409 21.6-26.4 9 200 121 9 62 1000 HRS-2412 21.6-26.4 12 150 121 9 62 1000 HRS-2415 21.6-26.4 15 120 117 8 64 1000 HRS-4805 43.2-52.8 5 360 66 5 57 1000 HRS-4809 43.2-52.8 9 200 64 5 59 1000 HRS-4812 43.2-52.8 12 150 63 5 60 1000 HRS-4815 43.2-52.8 15 120 63 5 60 1000 Note: Other input to output voltages may be available. Please contact factory. 4 FOR LAN DC-DC CONVERTER 5 FOR LAN DC-DC CONVERTER www.Power-Systems.de Page: 2 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HR Series ( 1.8 W REGULATED DC-DC CONVERTER ) z MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS www.Power-Systems.de Page: 3 / 5 PIN SINGLE 1&24 +Vin 2&23 NC 10&15 -Vout 11&14 +Vout 12&13 -Vin Version: 4-Oct-02 DC-DC Converter UNIT HR Series ( 1.8 W REGULATED DC-DC CONVERTER ) z SIMPLIFIED SCHEMATIC z TYPICAL APPLICATIONS REGULATOR +Vin INPUT +Vout +Vin OSCILLATOR DRIVER +Vout LOAD DC-DC CONVERTER -Vout -Vin OUTPUT -Vin -Vout z TYPICAL PERFORMANCE CUREVES EFFICIENCY VS LOAD DERATING CURVE 2.0 OUTPUT POWER(W) EFFICIENCY(%) 80.0 60.0 40.0 20.0 0.0 0 20 40 60 80 SAFE OPERATING AREA 1.6 1.2 0.8 0.4 0.0 100 -25 0 25 50 70 100 TA(degree C) % OF RATED LOAD(%) HR SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: No external capacitance is required for operation of the HR 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. www.Power-Systems.de Page: 4 / 5 Version: 4-Oct-02 DC-DC Converter UNIT HR Series ( 1.8 W REGULATED DC-DC CONVERTER ) 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 Tel: + 49 / 70 62 / 67 59 – 6 E-mail: [email protected] Home Page: www.Power-Systems.de www.Power-Systems.de Page: 5 / 5 Fax: + 49 / 70 62 / 67 59 -80 Version: 4-Oct-02