DCM in a VIA Package DC-DC Converter DCM3714xD2K31E0yzz S C USCUNRTLS Isolated, Regulated DC Converter Features & Benets Product Ratings V = 160 V to 420 V P = 500 W IN OUT Isolated, regulated DC-to-DC converter V = 28.0 V OUT Up to 500 W, 17.86 A continuous I = 17.86 A OUT (16.8 V to 30.8 V Trim) 93.7% peak efficiency 3 258 W/in Power density Product Description Wide input range 160 420 Vdc The DCM in a VIA package is an Isolated, Regulated DC-to-DC Safety Extra Low Voltage (SELV) 28.0 V Nominal Output Converter, operating from an unregulated, wide range input to ZVS high frequency switching generate an isolated 28.0 Vdc output. With its high frequency zero voltage switching (ZVS) topology, the DCM converter Allows remote sense or local sense operation consistently delivers high eciency across the input line range. Tight regulation over all line and load conditions The DCM provides tight output voltage regulation and oers a secondary-referenced control interface for trim, enable, and Fully operational current limit remote sense operation. DCM converters and downstream OV, OC, UV, short circuit and thermal protection DC-DC products support ecient power distribution, providing Available in chassis mount and through hole VIA package superior power system performance and connectivity from a variety of unregulated power sources to the point-of-load. n 3.750 x 1.400 x 0.370 The VIA package oers exible thermal management options (95.13 mm x 35.5 mm x 9.40 mm) with very low top and bottom side thermal impedances. Typical Applications Industrial Process Control Heavy Equipment Defense / Aeorspace Size: 3.750 x 1.400 x 0.370 in 95.13 x 35.5 x 9.40 mm Part Ordering Information Max Max Max Product Package Package Package Range Product Grade Input Output Output Option Field Function Length Width Type Ratio (Case Temperature) Voltage Voltage Power DCM 37 14 x D2 K 31 E0 y z z 1 DCM = C = -20 to 100C 01 = Chassis/Analog Length in Width in B = Board VIA 1 DC-DC Internal Reference T = -40 to 100C 05 = Short Pin/Analog Inches x 10 Inches x 10 V = Chassis VIA 1 2 Converter M = -55 to 100C 09 = Long Pin/Analog 1 High Temperature Power Derating may apply, see Thermal Specied Operating Area, Figure 1 on Page 4. 2 M-Grade available on selected models. Consult vicorpower.com for details. DCM in a VIA Package Rev 1.5 Page 1 of 23 07/2018DCM3714xD2K31E0yzz Typical Application Load 1 TM DCM in a VIA package F +IN +OUT VDDE EN V Non-isolated IN TR C -SENSE C Point-of-Load OUT-EXT +SENSE Regulator -IN -OUT Load 2 Typical Application: Single DCM3714xD2K31E0yzz in Local Sense Operation, to a non-isolated regulator, and direct to load DCM in a VIA Package Rev 1.5 Page 2 of 23 07/2018