UEE 150W Series www.murata-ps.com Isolated, High-Density, Eighth-Brick DOSA Low Pro le DC-DC Converters Output (V) Current (A) Nominal Input (V) 3.3 45 48 530 48 12 12.5 48 FFoor efr cient, fully isolated DC power in the smallest space, the UEE opopen frame DC-DC converter series e t in industry-standard eighth brickbri outline dimensions and mounting pins (on quarter-brick pinout) TTypical unitsypical units or surface mount option.or FEATURES Synchronous recti cation yields high ef ciency over 90% 36 to 75 Vdc input range (48V nominal) Outstanding thermal performance and derating PRODUCT OVERVIEW Low pro le 0.42 height with 0.9 x 2.3 outline dimensions Units are offered with a xed output voltage and and automatically restarts the converter when the current up to 45 Amps. UEEs operate over a wide fault is removed. Fully isolated, 2250 Vdc (BASIC) insulation temperature range (up to +85 degrees Celsius at An On/Off control input enables phased startup Industry standard DOSA eighth-brick pinout and moderate air ow) with full rated power. Synchro- and shutdown in multi-voltage applications. UEEs package and surface mount (SMT) option nous recti er topology yields excellent ef ciency. include a Sense input to correct for ohmic losses. A Extensive self-protection and short circuit UEEs achieve these impressive mechanical and trim input may be connected to a users adjustment features environmental specs while delivering excellent potentiometer or trim resistors for output voltage electrical performance in an industry standard calibration. On/Off control, trim and sense functions DOSA compatible through-hole package or surface UEEs include industry-standard safety certi - Fully protected against temperature and voltage mount option. The unit is fully protected against cations and BASIC I/O insulation provides input/ limits input undervoltage, output overcurrent and short output isolation to 2250V. Radiation and conducted RoHS-6 compliant circuit. An on-board temperature sensor shuts emission testing is performed to widely accepted UL/IEC 60950-1 and CAN/CSA C22.2 No. 60950-1, down the converter if thermal limits are reached EMC standards. 2nd Edition safety approvals (pending) Monotonic startup into normal and pre-biased loads F1 +Vin (1) +Vout (8) Barrier External On/Off DC Control Controller Power (2) and Power Source Open = On Reference and Error Amplier Trim (6) logic) -Vin (3) -Vout (4) Figure 1. Connection Diagram Typical topology is shown. Murata Power Solutions recommends an external fuse. For full details go to www.murata-ps.com/rohs (pending) www.murata-ps.com/support MDC UEE 150W Series.A01 Page 1 of 35UEE 150W Series Isolated, High-Density, Eighth-Brick DOSA Low Pro le DC-DC Converters PERFORMANCE SPECIFICATIONS SUMMARY AND ORDERING GUIDE Output Input Ripple & Noise IIN, no IIN, full (mVp-p) Regulation (max.) Ef ciency Dimensions VOUT IOUT Power VIN Nom. Range load load Model Family (V) (A) (W) Typ. Max. Line Load (V) (V) (mA) (A) Min. Typ. Inches Millimeters UEE-3.3/45-D48 3.3 45.5 150 45 80 0.1% 0.25% 48 36-75 80 3.4 91% 92% 2.3 x 0.9 x 0.42 58.42 x 22.9 x 10.7 UEE-5/30-D48 5 30 150 50 80 0.1% 0.1% 48 36-75 100 3.4 91% 92% 2.3 x 0.9 x 0.42 58.42 x 22.9 x 10.7 UEE-12/12.5-D48 12 12.5 150 100 150 0.1% 0.25% 48 36-75 120 3.36 92% 93% 2.3 x 0.9 x 0.42 58.42 x 22.9 x 10.7 All models are tested and speci ed with external 1F and 10 F paralleled output capacitors and Please refer to the model number structure for additional ordering part numbers and options. no external input capacitor. All capacitors are low ESR types. Caps are layout dependent. These All speci cations are typical unless noted. General conditions for Speci cations are +25 deg.C, capacitors are necessary to accommodate our test equipment and may not be required in your Vin=nominal, Vout=nominal (no trim installed), full rated load. Adequate air ow must be supplied applications. All models are stable and regulate within spec under no-load conditions. for extended testing under power. PART NUMBER STRUCTURE U EE - 3.3 / 45 - D48 N M B H Lx - C Output Con guration: RoHS Hazardous Materials compliance U = Unipolar/Single C = RoHS6 (does not claim EU RoHS exemption 7blead in solder), standard Pin Length Option (Through-hole packages only) Eighth-Brick Package Blank = Standard pin length 0.180 inches (4.6mm) L1 = Pin length 0.110 inches (2.79mm) L2 = Pin length 0.145 inches (3.68mm) Nominal Output Voltage Conformal coating (optional) Blank = no coating, standard H = Coating added, optional, special quantity order Maximum Rated Output (not available on SMT models) Current in Amps Baseplate (optional, not available on SMT models) Blank = No baseplate, standard Input Voltage Range: B = Baseplate installed, optional, special quantity order D48 = 36-75V, 48V nominal Surface Mount (SMT models cannot accept the baseplate) Blank = Thru-hole pin mount, no SMT M = Surface mount (MSL Rating 2a) On/Off Control Logic N = Negative logic, standard P = Positive logic, optional Special quantity order is required samples available with standard pin length only. SMT (M) versions not available in sample quantities. Some model number combinations may not be available. See website or contact your local Murata sales representative. www.murata-ps.com/support MDC UEE 150W Series.A01 Page 2 of 35