DCM DC-DC Converter DCM2322xA5N31A2y6z S CUNRTLS C US Isolated, Regulated DC Converter Features & Benets Product Ratings Isolated, regulated DC-DC converter V = 43 V to 154 V P = 120 W IN OUT Up to 120 W, 4.30 A continuous V = 28.0 V OUT I = 4.30 A OUT (16.8 V to 30.8 V Trim) 90.3% peak efficiency 3 532 W/in Power density Product Description Wide input range 43 154 Vdc The DCM2322 is a lower power, isolated and regulated DC-DC Safety Extra Low Voltage (SELV) 28.0 V Nominal Output converter that operates from an unregulated, wide-range input 3000 Vdc isolation to generate an isolated 28.0 Vdc output. With its high-frequency zero-voltage switching (ZVS) topology, the DCM2322 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 Dual modes of operation: support ecient power distribution, providing superior power system performance and connectivity from a variety of n Array mode unregulated power sources to the point-of-load. Up to 8 units 960 W No power derating needed Leveraging the thermal and density benets of Vicors ChiP Sharing strategy permits dissimilar line voltages packaging technology, the DCM2322 oers exible thermal management options with very low top and bottom side across an array thermal impedances. Thermally adept ChiP based power n Enhanced V regulation mode OUT components enable customers to quickly and predictably Standalone: 120 W achieve cost eective power system solutions. Fully operational current limit OV, OC, UV, short circuit and thermal protection 2322 through-hole ChiP package n 0.978 x 0.898 x 0.284 (24.84 mm x 22.8 mm x 7.21 mm) Typical Applications Rail Transportation Defense / Aerospace Industrial Process Control Part Ordering Information Max Max Max Product Package Package Range Temperature Input Output Output Option Function Size Type Ratio Grade Voltage Voltage Power DCM 23 22 x A5 N 31 A2 y 6z 60 = Array and DCM = T = T = -40C to 125C Enhanced V Regultion OUT DC-DC mm Through hole Internal Reference Modes / Analog Control M = -55C to 125C Converter ChiPs Interface Version DCM DC-DC Converter Rev 1.3 Page 1 of 31 01/2020DCM2322xA5N31A2y6z Typical Applications C C b1 b2 R b DCM1 TR EN EMI GND FT R Lb 1 dm 1 C C Y Y L L 2 1 F 1 1 1 1 +IN +OUT R R d 1 COUT-EXT 1 V IN C C 1 1 IN C 2 1 C C 3 4 Load Cd 1 COUT-EXT 1 IN OUT C C Y Y R b C C b1 b2 Cb1 Cb2 R b DCM2 TR EN Rdm 2 Lb 2 FT C CY Y L L1 2 2 2 F 1 2 +IN +OUT R R d 2 COUT-EXT 2 C C 1 2 IN C2 2 C Cd 2 OUT-EXT 2 IN OUT C CY Y R b C C b1 b2 C C b1 b2 R b DCM4 TR EN R L dm 4 b 4 FT C C Y Y L F L 2 4 1 4 1 4 +IN +OUT R Rd 4 COUT-EXT 4 C1 4 CIN C 2 4 C C d 4 OUT-EXT 4 IN OUT C C Y Y Rb Cb1 Cb2 Note: C , R , C and C are required components for proper operation of the DCM. See required components table below. IN b b1 b2 DCM2322xA5N31A2y6z in an array of four units applicable when DCM is operating in Array Mode Required Components C TDK C5750X7T2E225M250KA, 2.2 F, 250 V IN R Generic 1 , 1/4 W b C , C KEMET C1812C103KGRACTU, 10,000 pF, 2000 V b1 b2 DCM DC-DC Converter Rev 1.3 Page 2 of 31 01/2020