ULE Series www.murata-pss.com Isolated, High Density, Eighth-Brick 1.2520 Amp, DC-DC Converters Typical unit The ULE SeriesEighth-Bric DC-DC Converters are high-current isolated power converters designed for use in high-density system boards. FEATURES PRODUCT OVERVIEW Measuring just 0.89 2.22 0.36 inches (22.6 in heavy-copper pc boards all contribute to RoHS compliant 56.4 9.1mm), these open-frame, low-pro le impressive thermal derating. The ULEs feature set New 1/8-brick package, 1/4-brick pinout E-bricks t the industry-standard quarter-brick includes high isolation (2250Vdc, 48V models), in through-hole or SMT version footprint. Now you can cut-and-paste the layout input pi lters, input undervoltage shutdown, 0.89 x 2.22 x 0.36 in. (22.6 x 56.4 x 9.1mm) from your last Q-brick design to save time and save output overvoltage protection, current limiting, 44% board space (1.86 square inches versus 3.3) short-circuit protection, and thermal shutdown. The Output current: 1.25-20 Amps in the process. standard footprint carries VOUT trim, on/off control, Output voltages: 1.5V to 48V From a 9-18V, 18-36V or 36-75V input, ULEs and sense pins (sense pins are not available on Input voltage: 12V, 24V and 48V nominal deliver 1.5 to 48 Volt outputs with current up to 12V or higher models). 20 Amps. They employ an interleaved, synchro- All ULE E-Bricks are certi ed to the BASIC- Interleaved, synchronous-recti er nous-recti er topology that exploits 100% of their insulation requirements of UL/EN/IEC60950-1, topology delivers: Outstanding ef ciency (to 94%) duty cycle. They simultaneously achieve high 2nd edition, and all D48 models (36-75V input Low noise ef ciency, low noise, tight line/load regulation, and ranges) carry the CE mark. Safety certi cations, Stable no-load operation quick step response. EMC compliance testing and quali cation testing No output reverse conduction An open-frame design, high ef ciency, low-on- are available. resistance FETs, and planar magnetics embedded Excellent thermal performance On/off control, trim and sense pins Fully isolated (2250Vdc BASIC) Fully I/O protected Thermal shutdown Certi ed to UL/IEC/EN 60950-1 and CAN/CSA C22.2 No.60950-1, 2nd edition Lead-free construction/attach For full details go to www.murata-ps.com/rohs www.murata-ps.com/support MDC ULE Series.H03 Page 1 of 28ULE Series Isolated, High Density, Eighth-Brick 1.2520 Amp, DC-DC Converters PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Ef ciency Output Input VIN IIN no IIN full R/N (mVp-p) Regulation (Max.) VOUT IOUT Power Nom. Range load load Model Family (V) (A) (W) Typ. Max. Line Load (V) (V) (mA) (A) Min. Typ. ULE-1.5/20-D24xx-C 1.5 20 30 25 60 0.15% 0.15% 24 18-36 40 1.42 86% 88% ULE-1.5/20-D48xx-C 1.5 20 30 25 60 0.15% 0.15% 48 36-75 40 0.74 84% 84.5% ULE-1.8/20-D24xx-C 1.8 20 36 40 80 0.1% 0.1% 24 18-36 40 1.72 85% 87% ULE-1.8/20-D48xx-C 1.8 20 36 40 80 0.25% 0.25% 48 36-75 40 0.87 84.5% 86.5% ULE-2.5/20-D24xx-C 2.5 20 50 30 50 0.05% 0.05% 24 18-36 95 2.35 87% 88.5% ULE-2.5/20-D48xx-C 2.5 20 50 50 75 0.05% 0.1% 48 36-75 55 1.17 88% 89% ULE-3.3/20-D12x-C 3.3 66 60 100 0.05% 0.05% 12 100 6.15 88.9% 89.4% 20 9-18 ULE-3.3/20-D12xM-C 3.3 20 66 60 100 0.05% 0.05% 12 9-18 100 6.15 88.9% 89.4% ULE-3.3/20-D24x-C 3.3 20 66 50 80 0.05% 0.05% 24 18-36 60 3.09 88% 89% ULE-3.3/20-D24xM-C 3.3 20 66 50 80 0.05% 0.05% 24 18-36 60 3.09 88% 89% ULE-3.3/20-D48x-C 3.3 20 66 50 100 0.1% 0.25% 48 36-75 60 1.54 87% 89% ULE-3.3/20-D48xM-C 3.3 20 66 50 100 0.1% 0.25% 48 36-75 60 1.54 87% 89% ULE-5/10-D12x-C 5 10 50 60 125 0.05% 0.05% 12 9-18 160 4.63 87% 90% ULE-5/12-D24x-C 5 12 60 50 100 0.1% 0.25% 24 19-36 160 2.78 88% 90% ULE-5/12-D24xM-C 5 60 50 100 0.1% 0.25% 24 160 2.78 88% 90% 12 19-36 ULE-5/12-D48x-C 5 12 60 50 100 0.1% 0.25% 48 36-75 90 1.38 88.5% 90.5% ULE-5/12-D48xM-C 5 12 60 50 100 0.1% 0.25% 48 36-75 90 1.38 88.5% 90.5% ULE-12/4.2-D24x-C 12 4.2 50.4 50 150 0.05% 0.075% 24 18-36 55 2.31 89.5% 91% ULE-12/4.2-D24xM-C 12 50.4 50 150 0.05% 0.075% 24 18-36 55 2.31 89.5% 91% 4.2 ULE-12/4.2-D48x-C 12 4.2 50.4 50 150 0.05% 0.075% 48 36-75 55 1.14 91% 92% ULE-12/4.2-D48xM-C 12 4.2 50.4 50 150 0.05% 0.075% 48 36-75 55 1.14 91% 92% ULE-24/3-D48x-C 24 3 72 400 700 0.3% 1.25% 48 36-75 45 1.63 90.8% 92% ULE-48/1.25-D48x-C 48 1.25 60 640 750 0.175% 3.2% 48 36-75 75 1.35 91% 92.5% ULE-48/1.25-D48xM-C 48 1.25 60 640 750 0.175% 3.2% 48 36-75 75 1.35 91% 92.5% Please refer to the full model number structure for additional ordering part numbers and If VIN = 1920V, IOUT = 8A Max. options. Min. load = 10%. All speci cations are at nominal line voltage and full load, +25C unless otherwise noted. If VIN = 910V, IOUT = 18A Max. See detailed speci cations. ULE-1.2/30-D48N-C ULE-1.8/20-D24N-C ULE-12/4.2-D48NM-C ULE-3.3/20-D12PM ULE-48/1.25-D48NM-C ULE-1.2/30-D48P-C ULE-1.8/20-D24NM-C ULE-12/4.2-D48PM-C ULE-3.3/20-D12PM-C ULE-48/1.25-D48PM-C ULE-1.5/20-D24N-C ULE-1.8/20-D24P-C ULE-2.5/20-D24N-C ULE-3.3/20-D24PM-C ULE-5/10-D12N-C ULE-1.5/20-D24NM-C ULE-1.8/20-D24PM-C ULE-2.5/20-D24PM ULE-3.3/20-D48NM-C ULE-5/10-D12NM ULE-1.5/20-D24P-C ULE-1.8/20-D48N-C ULE-2.5/20-D24PM-C ULE-3.3/20-D48PM-C ULE-5/10-D12NM-C ULE-1.5/20-D24PM-C ULE-1.8/20-D48NL2-C ULE-2.5/20-D48N-C ULE-31103 ULE-5/10-D12P-C ULE-1.5/20-D48N-C ULE-2.5/20-D48NL2 ULE-31104 ULE-5/10-D12PM-C ULE-1.5/20-D48NM ULE-1.8/20-D48P ULE-2.5/20-D48NM-C ULE-31106 ULE-5/12-D24PM ULE-1.5/20-D48NM-C ULE-1.8/20-D48P-C ULE-2.5/20-D48P-C ULE-31131-C ULE-5/12-D24PM-C ULE-1.5/20-D48P-C ULE-1.8/20-D48PM-C ULE-2.5/20-D48PM ULE-31131-Y ULE-5/12-D48NM-C ULE-1.5/20-D48PM ULE-12/4.2-D24NM-C ULE-2.5/20-D48PM-C ULE-31199-C ULE-5/12-D48PM-C ULE-1.5/20-D48PM-C ULE-12/4.2-D24PM-C ULE-3.3/20-D12NM-C ULE-12/4.2-D48NL2-C ULE-12/4.2-D48PL1-C ULE-3.3/20-D 48NL2-C ULE-3.3/20-D 48NL1-C ULE-3.3/20-D 48PL1-C ULE-3.3/20-D 48PL2-C ULE-5/12-D 48NL1-C ULE-5/12-D 48NL2-C www.murata-ps.com/support MDC ULE Series.H03 Page 2 of 28 ULE-1.8/20-D48NM-C