PSL Series 6...12 A Switching Regulators Input voltage up to 144 V DC Single output of 5.1...48 V DC No input to output isolation • Efficiency up to 97% • Low input-output differential voltage • No derating over temperature Selection chart Output Uo nom Io nom [V DC] [A] 5.1 10 5.1 11 5.1 12 12 6 12 8 12 9 15 6 15 8 15 9 24 6 24 8 24 9 36 6 36 8 48 6 280 Input voltage Ui [V DC] 8...80 8...40 7...40 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] 51 56.1 61.2 72 96 108 90 120 135 144 192 216 216 288 288 Efficiency htyp [%] 79 79 83 89 90 90 90 91 91 94 94 94 96 96 97 Type Options PSL 5A10-7R PSL 5A11-2R PSL 5A12-7R PSL 126-7R PSL 128-7R PSL 129-2R PSL 156-7R PSL 158-7R PSL 159-2R PSL 246-7R PSL 248-7R PSL 249-2R PSL 366-7R PSL 368-7R PSL 486-7R -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A -9, L, i, P, C, D, A www.power-one.ch Edition 5/05.2001 Cassette Style PSL Series Input Input voltage No load input current 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 97% ±0.6% Uo nom typ. 0.4% 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 (built-in fuse with option C installed) typ. 80% Ui min suppressor diode no-load, overload and short circuit proof suppressor diode in each output 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 20 500/750/1500 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 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 www.power-one.ch Edition 5/05.2001 -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...50°C –10...80°C –25...100°C –25...71°C –25...95°C –40...100°C 281 PSL Series 6...12 A Switching Regulators Options Extended temperature range –40...71°C, ambient, operating Inhibit, TTL input, output(s) enabled if left open Output voltage adjustment 0...108% Uo nom Additional internal input filter Output voltage adjustment ±8% Uo nom Thyristor crowbar on output Input or output undervoltage monitoring Test sockets for check of output voltage Pin allocation Pin 2 5 8 11 14 17 20 23 26 29 32 Electrical determination Design. R-input (or inhibit input) R (i) Undervoltage monitor (Option D) D Output voltage (negative) Go– Output voltage (negative) Go– Output voltage (positive) Vo+ Output voltage (positive) Vo+ Input voltage (negative) Gi– Input voltage (negative) Gi– Input voltage (positive) Vi+ Input voltage (positive) Vi+ Protective ground (leading pin) 282 -9 i R L P C D/D1 A S10007 32 29 26 23 20 17 14 11 8 5 2 www.power-one.ch Edition 5/05.2001 Cassette Style PSL Series Mechanical data Tolerances ±0.3 mm (0.012") unless otherwise indicated. European Projection 168.5 (6.63") 127 (5") 20 (0.79") 107 (4.21") 100 (3.94") M3, 4 mm deep (for mounting screws) Measuring point of case temperature TC 173.7 (6.83") 36.5 (1.44") S09027 Accessories Isolation pads for easy and safe PCB mounting Ring core chokes for ripple and interference reduction www.power-one.ch Edition 5/05.2001 283