Murata Power Solutions UWE Series DC/DC Converters are open-frame, low-profile E-bricks that fit the industry-standard quarter-brick footprint. These converters employ an interleaved, synchronous-rectifier topology that exploits 100% of their duty cycle and simultaneously achieves high efficiency, low noise, tight line/load regulation, and quick step response.The converters have an open-frame design, high efficiency, low-on-resistance FETs, and planar magnetics embedded in heavy-copper PC boards that contribute to impressive thermal derating. These converters' feature set includes high isolation (2250Vdc, 48V models), input pi filters, input under-voltage shutdown, output overvoltage protection, current limiting, short-circuit protection, and thermal shutdown. The standard footprint carries VOUT trim, on/off control, and sense pins (sense pins are not available on 12V or higher models).
Murata Power Solutions UWE Series DC/DC Converters
Features
- 0.89in x 2.22in x 0.36in (22.6 x 56.4 x 9.1mm)
- 1.25A to 20A output current
- 1.5V to 48V output voltage
- 12V, 24V and 48V nominal input voltage
- Certified to UL/IEC/EN 60950-1 and CAN/CSA C22.2 No.60950-1, 2nd edition
- Excellent thermal performance
- Fully I/O protected; Thermal shutdown
- Fully isolated (2250Vdc BASIC)
- Interleaved, synchronous-rectifier topology delivers:
- Low noise
- No output reverse conduction
- Outstanding efficiency (to 94%)
- Stable no-load operation
- Lead-free construction/attach
- New 1/8-brick package, 1/4-brick pinout in through-hole or SMT version
- On/off control, trim and sense pins
- RoHS compliant
Applications
- Aerospace equipment
- Aircraft equipment
- Data processing equipment
- Disaster prevention/crime prevention equipment
- Medical equipment
- Power plant control equipment
- Traffic signal equipment
- Transportation equipment (automobiles, trains, and ships)
- Undersea equipment