PSC128-7IR

PSC POWER-ONE | Alldatasheet

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Technical content

Features

• RoHS lead solder exemption compliant  Efficiency up to 97%  Low input-output differential voltage  No derating over temperature Input voltage up to 144 VDC Single output of 3.3 to 36 VDC No input-to-output isolation Model Selection Output Input voltage Rated power Efficiency Type Options Vo nom Io nom Vi Po tot htyp [VDC] [A] [VDC] [W] [%] 3.3 12 8 - 40 39.6 77 PSC 3E12-2 iR-Package 5.1 10 8 - 80 51 79 PSC 5A10-7iR -9, L, P, C, D 5.1 11 8 - 40 56.1 79 PSC 5A11-2 iR-Package 5.1 12 7 - 40 61.2 83 PSC 5A12-7iR -9, L, P, C, D 12 6 18 - 144 72 89 PSC 126-7iR -9, L, P, C, D 12 8 15 - 80 96 90 PSC 128-7iR -9, L, P, C, D 12 9 15 - 40 108 90 PSC 129-2 iR-Package 15 6 22 - 144 90 90 PSC 156-7iR -9, L, P, C, D 15 8 19 - 80 120 91 PSC 158-7iR -9, L, P, C, D 15 9 19 - 40 135 91 PSC 159-2 iR-Package 24 6 31 - 144 144 94 PSC 246-7iR -9, L, P, C, D 24 8 29 - 80 192 94 PSC 248-7iR -9, L, P, C, D 24 9 29 - 60 216 94 PSC 249-2 iR-Package 36 6 44 - 144 216 95 PSC 366-7iR -9, L, P, C, D 36 8 42 - 80 288 96 PSC 368-7iR -9, L, P, C, D 48 6 58-144 288 97 PSC 486-7iR -9, L, P, C, D

6 to 12 A Switching Regulators APR 05, 2004 revised to JUN 06, 2006 Page 2 of 3 www.power-one.com Input Input voltage refer to selection chart No load input current -50 mA Output Efficiency Vi nom, Io nom up to 96% Output voltage setting accuracy Vi nom, Io nom ±0.6% Vo nom Output voltage switching noise IEC/EN 61204, total typ. 0.4% Line regulation Vi min - Vi max, Io nom typ. ±0.3% Load regulation Vi nom, 0 - Io nom typ. 0.3% Minimum load not required 0 A Current limitation rectangular U/I characteristic typ. 110% Io nom Operation in parallel by current limitation Protection Input reverse polarity with external fuse (built-in fuse with option C installed) Input undervoltage lockout typ. 80% Vi min Input transient protection suppressor diode Output no-load, overload and short circuit proof Output overvoltage suppressor diode typ. 150% Vo nom Safety Approvals EN 60950, UL 1950, CSA C22.2 No. 950 Protection degree IP 20 Electric strength test voltage I/case and O/case 500/750/1500 V DC EMC Electrostatic discharge IEC/EN 61000-4-2 Electromagnetic field IEC/EN 61000-4-3 Electr. fast transients/bursts IEC/EN 61000-4-4 Surge IEC/EN 61000-4-5 Conducted disturbances IEC/EN 61000-4-6 Electromagnetic emissions CISPR 22/EN 55022 Environmental Operating ambient temperature -2, Vi nom, Io nom, convection cooled –10 to 50°C Operating case temperature TC -2, Vi nom, Io nom –10 to 80°C Storage temperature -2, non operational –25 to 100°C Operating ambient temperature -7, Vi nom, Io nom, convection cooled –25 to 71°C Operating case temperature TC -7, Vi nom, Io nom –25 to 95°C Storage temperature -7, non operational –40 to 100°C Damp heat IEC/EN 60068-2-3 Vibration, sinusoidal IEC/EN 60068-2-6 Shock IEC/EN 60068-2-27 Bump IEC/EN 60068-2-29 Random vibration IEC/EN 60068-2-64 MTBF MIL-HDBK-217 Options Extended temperature range –40 to 71°C, (ambient) -9 Inhibit, TTL input, output(s) enabled if left open i Output voltage adjust 0 - 108% Vo nom R Output voltage adjust potentiometer ±8% Vo nom P Additional internal input filter L Thyristor crowbar on output C Input/output undervoltage monitor D/D1

6 to 12 A Switching Regulators APR 05, 2004 revised to JUN 06, 2006 Page 3 of 3 www.power-one.com Mechanical data Tolerances ±0.3 mm (0.012") unless otherwise indicated. Gi– Go– Vo+ i Vi+ D Uo Ut GR 7.5 27.5 18.5 11.3 40 7.5 10 7.5 10 (14)7.5 10 ±2 4.3 min. 8 5 ±0.5 144 12.5 ±1 43 ±1 (45) 88 ±1 7 ±2 151 ±1 32.2 ±0.5 2.8 x 0.88.1 ±1 6.35 ±1 6.3 x 0.8 Distance between M4 mounting screws Measuring point of case temperature TC Yellow LED output voltage indicator Potentiometer (option P) Potentiometer (option D) 09023 Uo Accessories Isolation pads for easy and safe PCB mounting Ring core chokes for ripple and interference reduction European Projection NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not designed, intended for use in, or authorized for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems without the express written consent of the respective divisional president of Power-One, Inc. TECHNICAL REVISIONS - The appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. Specifications are subject to change without notice.