DCM DC-DC Converter DCM4623xD2K31E0yzz S C US CUNRTLS Isolated, Regulated DC Converter Features & Benets Product Ratings Isolated, regulated DC-DC converter V = 160 V to 420 V P = 500 W IN OUT Up to 500 W, 17.86 A continuous V = 28.0 V OUT I = 17.86 A OUT (16.8 V to 30.8 V Trim) 93.9% peak efficiency 3 1040 W/in Power density Product Description Wide input range 160 420 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 ZVS high frequency switching zero voltage switching (ZVS) topology, the DCM converter n Enables low-profile, high-density filtering consistently delivers high eciency across the input line range. Modular DCM converters and downstream DC-DC products Optimized for array operation support ecient power distribution, providing superior power n Up to 8 units 4000 W system performance and connectivity from a variety of n No power derating needed unregulated power sources to the point-of-load. n Sharing strategy permits dissimilar line voltages across an array Leveraging the thermal and density benets of Vicors ChiP packaging technology, the DCM module oers exible thermal Fully operational current limit management options with very low top and bottom side OV, OC, UV, short circuit and thermal protection thermal impedances. Thermally-adept ChiP based power Military Standard Compliance components enable customers to achieve cost eective power system solutions with previously unattainable system size, n MIL-STD-810G weight and eciency attributes, quickly and predictably. n MIL-STD-202G a n MIL-STD-704E/F b n MIL-STD-461E/F/G b c n MIL-STD-1275E 4623 through-hole ChiP package n 1.886 x 0.898 x 0.284 (47.91 mm x 22.8 mm x 7.21 mm) Typical Applications Industrial Process Control a DC power characteristics only. Transportation / Heavy Equipment b For applications requiring compliance to MIL-STD-461 or 1275, Defense / Aerospace please contact Vicor Applications Engineering. c Applicable only for 16 50V range designs. IN 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 K 31 E0 y zz DCM = Length Width T = T = -40C 125C 00 = Analog Control DC-DC in mm in mm Through hole Internal Reference Interface Version M = -55C 125C Converter x 10 x 10 ChiPs DCM DC-DC Converter Rev 1.5 Page 1 of 25 10/2020DCM4623xD2K31E0yzz Typical Application DCM1 TR EN EMI GND L FT Rdm 1 b 1 C C Y Y L2 1 L1 1 F1 1 +IN +OUT Rd 1 RCOUT-EXT 1 V C IN 1 1 C 2 1 C C 3 4 Load C C d 1 OUT-EXT 1 IN OUT C CY Y DCM2 TR EN R L dm 2 b 2 FT C CY Y L L1 2 2 2 F 1 2 +IN +OUT R RCOUT-EXT 2 d 2 C 1 2 C2 2 C COUT-EXT 2 d 2 IN OUT C C Y Y DCM4 TR EN R L dm 4 b 4 FT C CY Y L F L1 4 2 4 1 4 +IN +OUT R R d 4 COUT-EXT 4 C 1 4 C 2 4 C C d 4 OUT-EXT 4 IN OUT C C Y Y Typical Application 1: DCM4623xD2K31E0yzz in an array of four units DCM TR EN EMI GND FT Load 1 Rdm Lb C C Y Y L F L 2 1 1 +IN +OUT R R COUT-EXT C d 1 CIN C 2 V IN C C OUT-EXT Non-isolated d IN OUT Point-of-Load Regulator C C Y Y Load 2 Typical Application 2: Single DCM4623xD2K31E0yzz, to a non-isolated regulator, and direct to load DCM DC-DC Converter Rev 1.5 Page 2 of 25 10/2020