UEI30-050-Q48N-C

www.murata-ps.com www.murata-ps.com UEI30 Series 30W Isolated Wide-Range DC/DC Converters Featuring a full 30 Watt output in 1.8 square inches of board area, the UEI series isolated DC/DC converter family offers efficient regulated DC power for printed circuit board mounting. PRODUCT OVERVIEW Wide range 4:1 inputs on the 0.92" x 1.92" x 0.35" converter are either 9 to 36 Volts DC (Q12 models) or 18 to 75 Volts DC (Q48 models), ideal for battery-powered and telecom equipment. Fixed output voltages from 3.3 VDC to 15 VDC are tightly regulated and may be trimmed within ±10% of nominal output. Applications include small instruments, computer-based systems, data communications equipment, remote sensor systems, vehicle and portable electronics. The UEI 30W Series includes full magnetic and optical isolation up to 2250 Volts DC (basic insulation). For connection to digital systems, the outputs offer fast settling to current step loads and tolerance of higher capacitive loads. Excellent ripple and noise specifications assure compatibility to circuits using CPU’s, ASIC’s, programmable logic and FPGA’s. No minimum load is required. For systems requiring controlled startup/shutdown, an external switch, transistor or digital logic may be used to activate the remote On/Off control. Remote Sense inputs compensate for resistive line drops at high currents. A wealth of self-protection features avoid both converter and external circuit problems. These include input undervoltage lockout and overtemperature shutdown. The outputs current limit using the “hiccup” autorestart technique and the outputs may be short-circuited indefinitely. Additional features include output overvoltage and reverse conduction elimination. The synchronous rectifier forward topology offers high efficiency for minimal heat buildup and “no fan” operation. The open frame design is also available under special quantity order with an encapsulation shell and thermallyconductive potting compound. This option offers additional cooling in low-airflow, high temperature applications. Typical Typical unit FEATURES „ Small footprint DC/DC converter, ideal for high current applications „ 0.92" x 1.92" x 0.35" open frame package „ Wide range input voltages 9-36 and 18-75Vdc „ Double lead-free assembly and attachment for RoHS standards „ Isolation up to 2250 VDC (basic) „ Up to 30W total output power with overtemperature shutdown „ High efficiency synchronous rectifier forward topology „ Stable no-load operation with no required external components „ –40 to +85°C temperature range with derating „ Designed to meet UL60950-1, CSA-C22.2 No. 234, EN60950-1 safety approvals „ Extensive self-protection shut down features „ RoHS hazardous substance compliant SIMPLIFIED SCHEMATIC +VOUT +VIN GATE DRIVE –VIN –VOUT ISOLATION BARRIER On/Off Control Control OPTO ISOLATION Reference, trim & Error Amplifier TRIM 　 Typical topology is shown. For full details go to www.murata-ps.com/rohs www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UEI Series 30W.A01 Page 1 of 11 UEI30 Series 30W Isolated Wide-Range DC/DC Converters PERFORMANCE SPECIFICATIONS AND ORDERING GUIDE Output Power R/N (mVp-p) Regulation (Max.) VIN VOUT IOUT Nom. (V) (A) (W) Typ. Max. Line Load (V) Root Modelc UEI30-033-Q12P-C UEI30-033-Q48N-C UEI30-050-Q12P-C UEI30-050-Q48N-C UEI30-120-Q12P-C UEI30-120-Q48N-C UEI30-150-Q12P-C UEI30-150-Q48N-C 3.3 3.3 5 5 12 12 15 15 9 9 6 6 2.5 2.5 2 2 29.7 29.7 30 30 30 30 30 30 Please contact Murata Power Solutions for further information. 25 50 ±0.1% ±0.1% Please contact Murata Power Solutions for further information. 24 48 24 48 24 48 24 48 Input Range (V) 9-36 18-75 9-36 18-75 9-36 18-75 9-36 18-75 Please contact Murata Power Solutions for further information. 130 0.70 87.9% 89% Please contact Murata Power Solutions for further information. IIN, IIN, full no load load (A) (mA) Efficiency Min. Typ. Open Frame Package, C80 Case (inches) 0.92x1.92x0.35 0.92x1.92x0.35 0.92x1.92x0.35 0.92x1.92x0.35 0.92x1.92x0.35 0.92x1.92x0.35 0.92x1.92x0.35 0.92x1.92x0.35 Pinout P21 P21 P21 P21 P21 P21 P21 P21 c Please refer to the part number structure for additional options and complete ordering part numbers. d All specifications are at nominal line voltage and full load, +25 deg.C. unless otherwise noted. See detailed specifications. Output capacitors are 1 μF ceramic in parallel with 10 μF electrolytic. Input cap is 22 μF, low ESR. These I/O caps are necessary for our test equipment and may not be needed for your application. e Sense input is not included for 12 Vout and higher models. Sense is optional for 5 Vout and lower. PART NUMBER STRUCTURE UEI30 - 050 - Q48 N - C RoHS-6 hazardous substancecompliance Nominal Output Voltage In tenths of a volt Note: Not all model number combinations are available. Contact Murata Power Solutions. On/Off Control Polarity: P = Positive N = Negative Positive “P” polarity is standard for Q12 models and optional special order for Q48 models. Negative “N” polarity is standard for Q48 models and optional special order for Q12 models. Input Voltage Range: Q12 = 9-36V Q48 = 18-75V Soldering Guidelines Murata Power Solutions recommends the specifications below when installing these converters. These specifications vary depending on the solder type. Exceeding these specifications may cause damage to the product. Be cautious when there is high atmospheric humidity. We strongly recommend a mild pre-bake (100° C. for 30 minutes). Your production environment may differ; therefore please thoroughly review these guidelines with your process engineers. Wave Solder Operations for through-hole mounted products (THMT) For Sn/Ag/Cu based solders: Maximum Preheat Temperature Maximum Pot Temperature Maximum Solder Dwell Time 115° C. 270° C. 7 seconds For Sn/Pb based solders: Maximum Preheat Temperature Maximum Pot Temperature Maximum Solder Dwell Time 105° C. 250° C. 6 seconds www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UEI Series 30W.A01 Page 2 of 11 UEI30 Series 30W Isolated Wide-Range DC/DC Converters MECHANICAL SPECIFICATIONS INPUT/OUTPUT CONNECTIONS Pin 1 2 3 Function P21 + Vin - Vin Remote On/Off* Pin 4 5 6 Function P21 + Vout - Vout Trim * The Remote On/Off can be provided with either positive (P suffix) or negative (N suffix) polarity. PHYSICAL CHARACTERISTICS Outline dimensions Pin material Pin diameter Pin Finish Weight Electromagnetic interference Flammability Rating Safety See mechanical specs Copper alloy with gold plate over nickel underplate 0.04" (1.016mm) Gold plate 0.53 oz (15g) Designed to meet FCC part 15, class B, EN55022 (may need filter) UL 94V-0 Designed to meet IEC/EN/UL/cUL 60950-1, CSA-C22.2 No. 60950-1 TOP VIEW 1.92 (48.8) Dimensions are in inches (mm shown for ref. only). Third Angle Projection Tolerances (unless otherwise specified): .XX ± 0.02 (0.5) .XXX ± 0.010 (0.25) Angles ± 2˚ Components are shown for reference only. PIN #1 .92 (23.4) SIDE VIEW .35 (8.9) .25 (6.4) MOUNTING PLANE .040 .002 PIN WITH .071 .002 SHOULDER 6X AT PINS 1-6 #3 #6 #5 .400 (10.16) C L .400 (10.16) BOTTOM VIEW 1.800 (45.72) C L .900 REF (22.86) #2 .300 (7.62) .100 (2.54) .300 (7.62) C L #4 END VIEW #1 UEI30 Open Frame 30W Package C80 www.murata-ps.com Technical enquiries email: sales@murata-ps.com, tel: +1 508 339 3000 MDC_UEI Series 30W.A01 Page 3 of 11 UEI30 Series 30W Isolated Wide-Range DC/DC Converters INPUT CHARACTERISTICS Remote On/Off Control Input Current Under- Reflected Recom- Internal Reverse Start-up voltage (back) mended Input Polarity On/Off Ripple Inrush Output Low Standby Fuse threshold ShutFilter Short Negative Logic 2 TranProtection Current Positive Logic down Current Line Mode Type sient Circuit V V mA pk-pk A2sec mA A mA A mA “P” model suffix “N” model suffix 17.3 17.0 16.0 16.2 30 0.05 50 1.99 1.89 6 6 OFF=Gnd pin or –0.7 to +1.2V max. ON=open pin or +10 to +15V max. OFF=open pin or +10 to +15V max. ON=Gnd pin or –0.7 to +1.2V max. Model Family UEI30-033-Q12P-C UEI30-033-Q48N-C UEI30-050-Q12P-C UEI30-050-Q48N-C UEI30-120-Q12P-C UEI30-120-Q48N-C UEI30-150-Q12P-C UEI30-150-Q48N-C 1 L-C N/A 1 OUTPUT CHARACTERISTICS IOUT Max. A UEI30-033-Q12P-C UEI30-033-Q48N-C UEI30-050-Q12P-C UEI30-050-Q48N-C UEI30-120-Q12P-C UEI30-120-Q48N-C UEI30-150-Q12P-C UEI30-150-Q48N-C 9 6 1 Capacitive Loading Max. Adjustment Temperature Range Coefficient Low ESR