DCM DC-DC Converter DCM4623xD2H31E0y7z S C US C NRTL US Isolated, Regulated DC Converter Features & Benets Product Ratings V = 200 V to 420 V P = 500 W IN OUT Isolated, regulated DC-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 1032 W/in Power density Product Description Wide input range 200 420 Vdc The DCM Isolated, Regulated DC Converter is a DC-DC Safety Extra Low Voltage (SELV) 28.0 V Nominal Output converter, operating from an unregulated, wide range input to 4242 Vdc isolation generate an isolated 28.0 Vdc output. With its high frequency zero voltage switching (ZVS) topology, the DCM converter ZVS high frequency switching consistently delivers high eciency across the input line range. n Enables low-profile, high-density filtering Modular DCM converters and downstream DC-DC products support ecient power distribution, providing superior power Fully operational current limit system performance and connectivity from a variety of OV, OC, UV, short circuit and thermal protection unregulated power sources to the point-of-load. 4623 through-hole ChiP package Leveraging the thermal and density benets of Vicors ChiP n 1.886 x 0.898 x 0.284 packaging technology, the DCM module oers exible thermal management options with very low top and bottom side (47.91 mm x 22.8 mm x 7.21 mm) thermal impedances. Thermally-adept ChiP based power components enable customers to achieve cost eective power system solutions with previously unattainable system size, Typical Applications weight and eciency attributes, quickly and predictably. Industrial Process Control Transportation / Heavy Equipment Defense / Aerospace Part Ordering Information Max Max Max Product Package Package Range Temperature Input Output Output Option Function Size Type Ratio Grade Voltage Voltage Power DCM 46 23 x D2 H 31 E0 y 7z DCM = Length Width T = 70 = Enhanced V OUT T = -40C 125C DC-DC in mm in mm Through hole Internal Reference Regulation / Analog M = -55C 125C Converter x 10 x 10 ChiPs Control Interface Version DCM DC-DC Converter Rev 1.1 Page 1 of 23 01/2020DCM4623xD2H31E0y7z Typical Application DCM TR EN FT R1 R2 Load 1 F1 +IN +OUT L1 L2 V IN C1 C C2 OUT-EXT Non-isolated IN O UT Point-of-Load Regulator Load 2 Typical Application 1: Single DCM4623xD2H31E0y7z, to a non-isolated regulator, and direct to load DCM TR EN FT R1 R2 C C C Y1 Y3 Y5 F1 +IN +OUT T1 L1 L2 V Load IN C1 C C2 C OUT-EXT LOAD IN O UT C C C Y2 Y4 Y6 Typical Application 2: Single DCM4623xD2H31E0y7z with common- and differential-mode input filters DCM DC-DC Converter Rev 1.1 Page 2 of 23 01/2020