UHE Series www.murata-ps.com Isolated, High Efficiency, 1.6 2 2-10 Amp, 12-30 Watt DC/DC Converters Typical units Housed in smaller, 1.6 x 2 x 0.40 (41 x 51 x 10.2mm) packages carrying the standard 2 x 2 pinout, MPSs new UHE Series DC/DC Converters deliver more current/power (up to 10A/30W) than currently available from either package size. FEATURES PRODUCT OVERVIEW The UHE 12-30W Series of high-efficiency, All devices feature full I/O fault protection n The most IOUT/POUT in this format isolated DC/DCs provide output power ranging including: input overvoltage and undervoltage n Lower priced than bricks from 10 Amps 1.2V to 2 Amps 15V. Offering shutdown, precise output overvoltage protection n Small 1.6 x 2 x 0.4 plastic package both 2:1 and 4:1 input voltage ranges, UHEs meet (a rarity on low-voltage outputs), output current with standard 2 x 2 pinout Vin requirements from 9 to 75 Volts. limiting, short-circuit protection, and thermal n Output configurations: Taking full advantage of the synchronous- shutdown. 1.2/1.5/1.8/2.5VOUT 10 Amps rectifier, forward topology, UHEs boast outstanding All UHE models incorporate a Vout Trim function 3.3/5VOUT 25 Watts efficiency (some models exceed 91%) enabling and an On/Off Control pin (positive or negative 5/12/15VOUT 30 Watts full-power operation to ambient temperatures as logic). Low-voltage models (1.2V to 5V) offer high as +60C, without air flow. Assembled using optional sense pins facilitating either remote load n Five input ranges from 9-75 Volts fully automated, SMT-on-pcb techniques, UHEs regulation or current sharing for true N+1 redun- n Efficiencies as high as 91.5% provide stable no-load operation, excellent line dancy. All models are certified to the BASIC insula- n Stable no-load operation (0.1%) and load (0.15%) regulation, quick step tion requirements of UL/EN60950-1 (2nd Edition), response (200sec), and low output ripple/noise and 48Vin (75V max.) models carry the CE mark. n Optional Sense pins for low VOUT (50-100mVp-p). Additionally, the UHEs unique Selected models are RoHS compliant (Reduction n Thermal shutdown, I/O protected output design eliminates one of the topologys few of Hazardous Substances). shortcomingsoutput reverse conduction. n 1500 Vdc I/O BASIC Insulation n UL/EN60950-1 certified (2nd Edition) CE marked for Q48 models n RoHS compliant +INPUT +OUTPUT (1) (6) SWITCH +SENSE CONTROL (5) OUTPUT (7) SENSE OPTO THERMAL (8) ISOLATION SHUTDOWN INPUT (2) OVERVOLTAGE COMPARATOR PWM REFERENCE & OPTO CONTROLLER ERROR AMP ISOLATION VOUT TRIM (9) UVLO & OVLO COMPARATORS ON/OFF CONTROL (4) Typical topology is shown. Optional comparator feedback. Contact MPS. Sense pins are optional on 1.2-5VOUT models suffix). One phase of two is shown. For full details go to * www.murata-ps.com/rohs Figure 1. Simplified Block Diagram www.murata-ps.com/support MDC UHE 12-30W Series.D05 Page 1 of 16UHE Series Isolated, High Efficiency, 1.6 2 2-10 Amp, 12-30 Watt DC/DC Converters PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Output Input Model Family Package Regulation (Max.) R/N (mVp-p) Efficiency (See model numbering VOUT IOUT VIN Nom. Range Iin (Case/ on page 3) Typ. Max. Line Load (Volts) (Amps) (Volts) (Volts) (mA/A) Min. Typ. Pinout) UHE-1.2/10000-D12-C 1.2 10 80 120 0.1% 0.36/0.9% 12 9-18 75/1.2 81% 83.5% C32, P51/52 UHE-1.2/10000-D24-C 1.2 10 80 120 0.1% 0.25/0.9% 24 18-36 35/0.6 82.2% 83% C32, P51/52 UHE-1.2/10000-D48-C 1.2 10 80 120 0.1% 0.3/0.625% 48 36-75 35/0.31 81% 83% C32, P51/52 UHE-1.5/10000-D24-C 1.5 10 55 80 0.1% 0.15/0.625% 24 18-36 35/0.73 84% 85.5% C32, P51/52 UHE-1.5/10000-D48-C 1.5 10 55 80 0.1% 0.15/0.625% 48 36-75 35/0.38 82.5% 84% C32, P51/52 UHE-1.8/10000-D24-C 1.8 10 70 90 0.1% 0.15/0.625% 24 18-36 35/0.86 85.5% 87% C32, P51/52 UHE-1.8/10000-D48-C 1.8 10 50 75 0.1% 0.15/0.625% 48 36-75 35/0.44 83.5% 85% C32, P51/52 UHE-2.5/10000-D24-C 2.5 10 50 100 0.075% 0.15/0.5% 24 18-36 35/1.23 87.7% 88.7% C32, P51/52 UHE-2.5/10000-D48-C 2.5 10 65 120 0.1% 0.15/0.5% 48 36-75 35/0.59 87% 88.5% C32, P51/52 UHE-3.3/7500-Q12-C 3.3 7.5 70 90 0.25% 0.2/0.5% 24 9-36 50/1.17 85% 88% C32, P51/52 UHE-3.3/7500-Q48-C 3.3 7.5 90 125 0.35% 0.5% 48 18-75 38/0.57 88% 90% C32, P51/52 UHE-3.3/7500-D48-C 3.3 7.5 80 100 0.2% 0.5% 48 36-75 35/0.6 86.7% 88.7% C32, P51/52 UHE-3.3/7500-D48T-C 3.3 7.5 80 100 0.2% 0.5% 48 36-75 35/0.58 85.5% 88.2% C32, P51 UHE-5/5000-Q12-C 5 5 50 70 0.1% 0.15/0.3% 24 9-36 50/1.2 86% 87.5% C32, P51/52 UHE-5/5000-Q48-C 5 5 60 90 0.05% 0.15/0.3% 48 18-75 38/0.58 87.5% 90% C32, P51/52 UHE-5/6000-Q12-C 5 6 50 70 0.1% 0.3% 24 9-36 50/1.44 86.5% 87% C32, P51/52 UHE-5/6000-D48-C 5 6 80 100 0.2% 0.25/0.5% 48 36-75 45/0.7 87.5% 89% C32, P51/52 UHE-5/6000-D48T-C 5 6 65 100 0.2% 0.5% 48 36-75 45/0.7 87.5% 91% C32, P51 UHE-5/6000-Q48T-C 5 6 55 80 0.08% 0.15% 48 18-75 38/0.69 88.5% 90% C32, P51 UHE-12/2500-Q12-C 12 2.5 125 165 0.1% 0.5% 24 9-36 55/1.43 85.5% 87.5% C32, P51 UHE-12/2500-D12-C 12 2.5 65 100 0.2% 0.3% 12 9-18 90/2.81 87% 89% C32, P51 UHE-12/2500-D24-C 12 2.5 65 100 0.2% 0.3% 24 18-36 55/1.39 88% 90% C32, P51 UHE-12/2500-Q48-C 12 2.5 100 120 0.1% 0.5% 48 18-75 30/0.6 88% 90% C32, P51 UHE-12/2500-D48-C 12 2.5 60 100 0.2% 0.3% 48 36-75 30/0.7 90% 92% C32, P51 UHE-15/2000-D12-C 15 2 70 100 0.2% 0.3% 12 9-18 110/2.81 87% 89% C32, P51 UHE-15/2000-Q12-C 15 2 70 100 0.05% 0.15% 24 9-36 50/1.4 88% 89.5% C32, P51 UHE-15/2000-D24-C 15 2 70 100 0.2% 0.3% 24 18-36 70/1.39 88% 90% C32, P51 UHE-15/2000-Q48-C 15 2 100 150 0.1% 0.5% 48 18-75 45/0.69 88% 90% C32, P51 UHE-15/2000-D48-C 15 2 70 100 0.2% 0.3% 48 36-75 35/0.7 90% 92% C32, P51 UHE-5/6000-Q48-C 5 6 55 80 0.08% 0.15% 48 18-75 38/0.69 88.5% 90% C32, P51 Typical at TA = +25C under nominal line voltage and full-load conditions, unless noted. Devices have no minimum-load requirements and will regulate under no-load conditions. Ripple/Noise (R/N) is tested/specified over a 20MHz bandwidth. All models are specified with Regulation specifications describe the output voltage deviation as the line voltage or load an external 0.47F multi-layer ceramic capacitor installed across their output pins. (with/without sense option) is varied from its nominal/midpoint value to either extreme. Nominal line voltage, no-load/full-load conditions. UHE-3.3/7500-D48 UHE-3.3/7500-Q12R UHE-5/5000-Q48NR UHE-5/6000-D48-Y-CIS UHE-12/2500-Q48N UHE-3.3/7500-D48N UHE-3.3/7500-Q12R-C UHE-5/5000-Q48NR-C UHE-5/6000-Q12N UHE-12/2500-Q48N-C UHE-3.3/7500-D48N-31016 UHE-3.3/7500-Q48 UHE-5/5000-Q48R UHE-5/6000-Q12N-C UHE-12/2500-Q48-Y UHE-3.3/7500-D48N-C UHE-3.3/7500-Q48N UHE-5/5000-Q48R-C UHE-5/6000-Q48T-C UHE-15/2000-D12 UHE-3.3/7500-D48NR-C UHE-3.3/7500-Q48N-C UHE-5/6000-D48N-30749-Y UHE-12/2500-D12 UHE-15/2000-D12N UHE-3.3/7500-D48R-C UHE-3.3/7500-Q48NR-C UHE-5/6000-D48N-C UHE-12/2500-D12N UHE-15/2000-D12N-C UHE-3.3/7500-D48T UHE-3.3/7500-Q48R-C UHE-5/6000-D48NR UHE-12/2500-D12N-C UHE-15/2000-D24 UHE-3.3/7500-D48T-31137-Y UHE-5/5000-Q12 UHE-5/6000-D48NR-C UHE-12/2500-D24 UHE-15/2000-D24N UHE-3.3/7500-D48T-C UHE-5/5000-Q12N UHE-5/6000-D48R UHE-12/2500-D24N UHE-15/2000-D24N-C UHE-3.3/7500-D48THL2-C UHE-5/5000-Q12N-C UHE-5/6000-D48R-C UHE-12/2500-D24N-C UHE-15/2000-D48 UHE-3.3/7500-D48THL2-C-HW UHE-5/5000-Q12NR UHE-5/6000-D48T-31136-C UHE-12/2500-D48 UHE-15/2000-D48N UHE-3.3/7500-D48THL2-Y UHE-5/5000-Q12NR-C UHE-5/6000-D48T-31136-Y UHE-12/2500-D48N UHE-15/2000-D48N-C UHE-3.3/7500-Q12 UHE-5/5000-Q12R UHE-5/6000-D48T-C UHE-12/2500-D48N-C UHE-15/2000-Q12 UHE-3.3/7500-Q12N UHE-5/5000-Q12R-C UHE-5/6000-D48THL2-C UHE-12/2500-Q12 UHE-15/2000-Q12N UHE-3.3/7500-Q12N-C UHE-5/5000-Q48 UHE-5/6000-D48THL2-C-HW UHE-12/2500-Q12N UHE-15/2000-Q48 UHE-3.3/7500-Q12NR UHE-5/5000-Q48N UHE-5/6000-D48THL2-Y UHE-12/2500-Q12N-C UHE-15/2000-Q48N UHE-3.3/7500-Q12NR-C UHE-5/5000-Q48N-C UHE-5/6000-D48-Y UHE-12/2500-Q48 UHE-15/2000-Q48N-C www.murata-ps.com/support MDC UHE 12-30W Series.D05 Page 2 of 16