SRS-0505-1 POWER-SYSTEMS

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 5

Technical content

www.Power-Systems.de Page: 1 / 5 Version: 4-Oct-02 SR Series (0,5W TO 1W 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 50 KHz min Storage Temperature -55 OC to +125 OC Isolation Capacitance 80pF max Cooling Free-Air Convection MTBF 2,000,000 Hours Weight 3.1g Typ Case Material Non-Conductive Plastic Case Size 22.6mm*9.9mm*8.4mm ALL SPECIFICATIONS T YPICAL AT NOMINAL LINE, 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 20% to 100%.

3 For 60 seconds

FEATURES

z EFFICIENCY UP TO 72% z INTERNAL SMD TECHNOLOGY z LOW COST z NO HEATSINK REQUIRED z UP TO 1W REGULATED OUTPUT POWER z DUAL IN LINE PACKAGE z 100% BURNED IN z MTBF > 2,000,000 HOURS

www.Power-Systems.de Page: 2 / 5 Version: 4-Oct-02 SR Series (0,5W TO 1W REGULATED DC-DC CONVERTER) DC-DC Converter UNIT z SELECTION GUIDE 0.5W-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) SRS-0505-1 4.5-5.5 5 100 161 12 62 1000 0.5W SRS-0509-1 4.5-5.5 9 56 175 11 57 1000 0.5W SRS-0512-1 4.5-5.5 12 42 161 11 62 1000 0.5W SRS-0515-1 4.5-5.5 15 34 173 37 58 1000 0.5W SRS-1205-1 10.8-13.2 5 100 62 7 67 1000 0.5W SRS-1209-1 10.8-13.2 9 56 66 5 63 1000 0.5W SRS-1212-1 10.8-13.2 12 42 64 5 65 1000 0.5W SRS-1215-1 10.8-13.2 15 34 64 5 65 1000 0.5W SRS-2405-1 21.6-26.4 5 100 32 4 65 1000 0.5W SRS-2409-1 21.6-26.4 9 56 32 3 65 1000 0.5W SRS-2412-1 21.6-26.4 12 42 36 9 58 1000 0.5W SRS-2415-1 21.6-26.4 15 34 30 3 70 1000 0.5W SRS-4805-1 43.2-52.8 5 100 18 2 58 1000 0.5W SRS-4809-1 43.2-52.8 9 56 18 2 58 1000 0.5W SRS-4812-1 43.2-52.8 12 42 16 2 65 1000 0.5W SRS-4815-1 43.2-52.8 15 34 16 2 65 1000 0.5W SRS-0505-2 4.5-5.5 5 200 322 23 62 1000 1W SRS-0509-2 4.5-5.5 9 111 333 22 60 1000 1W SRS-0512-2 4.5-5.5 12 84 322 22 62 1000 1W SRS-0515-2 4.5-5.5 15 67 322 21 62 1000 1W SRS-1205-2 10.8-13.2 5 200 124 12 67 1000 1W SRS-1209-2 10.8-13.2 9 111 134 13 62 1000 1W SRS-1212-2 10.8-13.2 12 84 130 11 64 1000 1W SRS-1215-2 10.8-13.2 15 67 130 11 64 1000 1W SRS-2405-2 21.6-26.4 5 200 61 7 68 1000 1W SRS-2409-2 21.6-26.4 9 111 64 6 65 1000 1W SRS-2412-2 21.6-26.4 12 84 60 6 70 1000 1W SRS-2415-2 21.6-26.4 15 67 60 6 70 1000 1W SRS-4805-2 43.2-52.8 5 200 30 4 70 1000 1W SRS-4809-2 43.2-52.8 9 111 30 3 70 1000 1W SRS-4812-2 43.2-52.8 12 84 29 3 72 1000 1W SRS-4815-2 43.2-52.8 15 67 29 3 72 1000 1W

www.Power-Systems.de Page: 3 / 5 Version: 4-Oct-02 SR Series (0,5W TO 1W REGULATED DC-DC CONVERTER) DC-DC Converter UNIT z MECHANICAL DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS PIN SINGLE 1 & 16 +Vin 6 & 11 -Vout 7 & 10 +Vout 8 & 9 -Vin

www.Power-Systems.de Page: 4 / 5 Version: 4-Oct-02 SR Series (0,5W TO 1W REGULATED DC-DC CONVERTER) DC-DC Converter UNIT z SIMPLIFIED SCHEMATIC z TYPICAL

APPLICATIONS

-Vin +Vout+Vin OSCILLATOR DRIVER -Vout REGULATOR LOAD INPUT +Vin OUTPUT -Vout +Vout -Vin DC-DC CONVERTER 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(%) SR SERIES APPLICATION NOTES: EXTERNAL CAPACITANCE REQUIREMENTS: No external capacitance is required for operation of the SR 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. SAFE OPERATING AREA

www.Power-Systems.de Page: 5 / 5 Version: 4-Oct-02 SR Series (0,5W TO 1W REGULATED DC-DC CONVERTER) DC-DC Converter UNIT 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 Fax: + 49 / 70 62 / 67 59 -80

E-mail: Info@Power-Systems.de Home Page: www.Power-Systems.de