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| PSA, PSR Series 1...6 A Switching Regulators Input voltage up to 144 V DC Single output of 3.3...48 V DC No input to output isolation * * * * Efficiency up to 95% Low input-output differential voltage No derating over temperature Board or chassis mountable Selection chart Output Uo nom Io nom [V DC] [A] 3.3 6 5 2 5 3 5 4 5 5 5.1 2 5.1 5 12 1.5 12 2.5 12 3 15 1.5 15 2.5 15 3 24 1.5 24 2 24 2.5 36 1.2 36 2 48 1 Input voltage Ui [V DC] 5...35 8...80 8...80 7...40 7...35 8...40 7...35 18...144 15...80 15...40 22...144 19...80 19...40 31...144 29...80 29...60 44...144 42...80 58...144 Rated power Po tot [W] 19.8 10 15 20 25 10.2 25.5 18 30 36 22.5 37.5 45 36 48 60 43.2 72 48 Efficiency htyp [%] 80 74 79 83 83 75 83 87 87 89 89 89 90 93 92 93 95 94 95 Type Options PSA 3E6-2 PSR 52-7 PSR 53-7 PSR 54-7 PSA 55-7 PSA 5A2-2 PSA 5A5-2 PSA 121.5-7iR PSR 122.5-7 PSA 123-2 PSA 151.5-7iR PSR 152.5-7 PSA 153-2 PSA 241.5-7iR PSR 242-7 PSA 242.5-2 PSA 361-7iR PSR 362-7 PSA 481-7iR iRY-Package Y -9, i, P, R, Y -9, i, P, R, Y -9, i, P, R, Y iRY-Package iRY-Package -9, P, Y -9, i, P, R, Y iRY-Package -9, P, Y -9, i, P, R, Y iRY-Package -9, P, Y -9, i, P, R, Y iRY-Package -9, P, Y -9, i, P, R, Y -9, P, Y 268 www.power-one.ch Edition 5/05.2001 Chassis Mountable Input Input voltage No load input current PSA, PSR Series refer to selection chart 50 mA Output Efficiency Output voltage setting accuracy Output voltage switching noise Line regulation Load regulation Minimum load Current limitation Operation in parallel Ui nom, Io nom Ui nom, Io nom IEC/EN 61204, total Ui min...Ui max, Io nom Ui nom, 0...Io nom not required rectangular U/I characteristic by current limitation up to 95% 0.6% Uo nom typ. 0.3% typ. 0.3% typ. 0.3% 0A typ. 110% Io nom Protection Input reverse polarity Input undervoltage lockout Input transient protection Output Output overvoltage with external fuse typ. 80% Ui min suppressor diode no-load, overload and short circuit proof suppressor diode typ. 150% Uo nom Safety Approvals Protection degree Electric strength test voltage EN 60950, UL 1950, CSA C22.2 No. 950 I/case and O/case IP 20/40 500/750/1500 V DC EMC Electrostatic discharge Electromagnetic field Electr. fast transients/bursts Surge Conducted disturbances Electromagnetic emissions IEC/EN 61000-4-2 IEC/EN 61000-4-3 IEC/EN 61000-4-4 IEC/EN 61000-4-5 IEC/EN 61000-4-6 CISPR 22/EN 55022 www.power-one.ch Edition 5/05.2001 269 PSA, PSR Series Environmental Operating ambient temperature Operating case temperature TC Storage temperature Operating ambient temperature Operating case temperature TC Storage temperature Damp heat Vibration, sinusoidal Shock Bump Random vibration MTBF 1...6 A Switching Regulators -2, Ui nom, Io nom, convection cooled -2, Ui nom, Io nom -2, non operational -7, Ui nom, Io nom, convection cooled -7, Ui nom, Io nom -7, non operational IEC/EN 60068-2-3 IEC/EN 60068-2-6 IEC/EN 60068-2-27 IEC/EN 60068-2-29 IEC/EN 60068-2-64 MIL-HDBK-217 -10...50C -10...80C -25...100C -25...71C -25...95C -40...100C Options Extended temperature range -40...71C, ambient, operating Inhibit, TTL input, output(s) enabled if left open Output voltage adjustment 0...108% Uo nom Output voltage adjustment 8% Uo nom Small soldering pins 0.5 x 1.0 mm -9 i R P Y 270 www.power-one.ch Edition 5/05.2001 Chassis Mountable Mechanical data Tolerances 0.3 mm (0.012") unless otherwise indicated. 8.75 (0.34") PSA, PSR Series European Projection 18.7 (0.74") 1.2 (0.04") 6.3 (0.25") 20.5 (0.8") Potentiometer (option P) Yellow LED output voltage indicator S09015 Go- 47.5 (1.87") 65 (2.56") Vo+ i R 70.2 (2.76") Gi- Vi+ 2.7 (0.1") 50.2 (2") 5 (0.2") 7 (0.27") Measuring point of case temperature 2.8 x 0.5 (0.11 x 0.02") 1.0 x 0.5 (0.04 x 0.02") option Y Accessories Isolation pads for easy and safe PCB mounting Filters and ring core chokes for ripple and interference reduction Adapter kit for DIN-rail and chassis mounting 6.5 (0.25") 25.2 (1") www.power-one.ch Edition 5/05.2001 271 |
Price & Availability of PSR53-7
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