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DCM2322 Dataheets PDF



Part Number DCM2322
Manufacturers Vicor
Logo Vicor
Description DC-DC Converter
Datasheet DCM2322 DatasheetDCM2322 Datasheet (PDF)

DCM™ DC-DC Converter DCM2322xA5N26A2y6z S ® C US C NRTL US Isolated, Regulated DC Converter Features & Benefits • Isolated, regulated DC-DC converter • Up to 120 W, 5.00 A continuous • 90.6% peak efficiency • 532 W/in3 Power density • Wide input range 43 – 154 Vdc • Safety Extra Low Voltage (SELV) 24.0 V Nominal Output • 3000 Vdc isolation • ZVS high frequency switching n Enables low-profile, high-density filtering • Dual modes of operation: n Array mode – Up to 8 units – 960 W – No power derat.

  DCM2322   DCM2322


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DCM™ DC-DC Converter DCM2322xA5N26A2y6z S ® C US C NRTL US Isolated, Regulated DC Converter Features & Benefits • Isolated, regulated DC-DC converter • Up to 120 W, 5.00 A continuous • 90.6% peak efficiency • 532 W/in3 Power density • Wide input range 43 – 154 Vdc • Safety Extra Low Voltage (SELV) 24.0 V Nominal Output • 3000 Vdc isolation • ZVS high frequency switching n Enables low-profile, high-density filtering • Dual modes of operation: n Array mode – Up to 8 units – 960 W – No power derating needed – Sharing strategy permits dissimilar line voltages across an array n Enhanced VOUT regulation mode – Standalone: 120 W • 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 Product Ratings VIN = 43 V to 154 V VOUT = 24.0 V (14.4 V to 26.4 V Trim) POUT = 120 W IOUT = 5.00 A Product Description The DCM2322 is a lower power, isolated and regulated DC-DC converter that operates from an unregulated, wide-range input to generate an isolated 24.0 Vdc output. With its high-frequency zero-voltage switching (ZVS) topology, the DCM2322 converter consistently delivers high efficiency across the input line range. Modular DCM converters and downstream DC-DC products support efficient power distribution, providing superior power system performance and connectivity from a variety of unregulated power sources to the point-of-load. Leveraging the thermal and density benefits of Vicor’s ChiP packaging technology, the DCM2322 offers flexible thermal management options with very low top and bottom side thermal impedances. Thermally adept ChiP based power components enable customers to quickly and predictably achieve cost effective power system solutions. Part Ordering Information Product Function DCM Package Size 23 22 Package Type x Max Input Voltage Range Ratio Max Output Voltage Max Output Power A5 N 26 A2 Temperature Grade y Option 6z DCM = DC-DC Converter T= mm Through hole ChiPs Internal Reference T = -40°C to 125°C M = -55°C to 125°C 60 = Array and Enhanced VOUT Regultion Modes / Analog Control Interface Version DCM™ DC-DC Converter Page 1 of 31 Rev 1.2 08/2019 Typical Applications DCM2322xA5N26A2y6z Rb Cb1 Cb2 DCM1 TR EMI_GND EN FT Rdm_1 Lb_1 F1_1 L1_1 CY CY +IN +OUT L2_1 VIN C1_1 Rd_1 CIN RCOUT-EXT_1 C2_1 C3 C4 Load Cd_1 COUT-EXT_1 –IN –OUT CY CY Rb Cb1 Cb2 Rb Cb1 Cb2 F1_2 L1_2 ≈≈ CY C1_2 Rd_2 Cd_2 CIN CY DCM2 TR EN FT +IN +OUT –IN –OUT Rb Cb1 Cb2 Rdm_2 Lb_2 CY L2_2 RCOUT-EXT_2 COUT-EXT_2 CY C2_2 ≈≈ F1_4 L1_4 CY C1_4 Rd_4 Cd_4 CIN CY Rb Cb1 Cb2 DCM4 TR EN FT +IN +OUT –IN –OUT Rb Cb1 Cb2 Rdm_4 Lb_4 CY L2_4 RCOUT-EXT_4 COUT-EXT_4 CY C2_4 Note: CIN, Rb, Cb1 and Cb2 are required components for proper operation of the DCM. See required components table below. DCM2322xA5N26A2y6z in an array of four units; applicable when DCM is operating in Array Mode CIN Rb Cb1 , Cb2 Required Components TDK C5750X7T2E225M250KA, 2.2 µF, 250 V Generic 1 Ω, 1/4 W KEMET C1812C103KGRACTU, 10,000 pF, 2000 V DCM™ DC-DC Converter Page 2 of 31 Rev 1.2 08/2019 Typical Applications (Cont.) DCM2322xA5N26A2y6z F1_1 VIN F1_2 ≈≈ T1_1 T1_2 EMI_GND CY C1_1 Rd_1 Cd_1 CIN CY C1_2 CY Rd_2 Cd_2 CIN CY Rb Cb1 Cb2 DCM1 TR EN FT +IN +OUT –IN –OUT Rb Cb2 Cb2 Rb Cb1 Cb2 DCM2 TR EN FT +IN +OUT –IN –OUT Rb Cb1 Cb2 Rdm_1 Lb_1 CY L2_1 RCOUT-EXT_1 COUT-EXT_1 C2_1 CY C3 C4 Load Rdm_2 Lb_2 CY L2_2 RCOUT-EXT_2 COUT-EXT_2 C2_2 CY ≈≈ F1_8 T1_8 C1_8 CY Rd_8 Cd_8 CIN CY Rb Cb1 Cb2 DCM8 TR EN FT +IN +OUT –IN –OUT Rb Cb1 Cb2 Rdm_8 Lb_8 CY L2_8 RCOUT-EXT_8 COUT-EXT_8 C2_8 CY Note: CIN, Rb, Cb1 and Cb2 are required components for proper operation of the DCM. See required components table on page 2. Parallel operation of DCMs with common mode chokes installed on the input side to suppress common mode noise; applicable when DCM is operating in Array Mode Rb Cb1 Cb2 DCM TR F1 L1 EMI_GND CY EN FT CY +IN +OUT Rdm Lb L2 Load 1 VIN C1 Rd Cd CIN –IN –OUT RCOUT-EXT COUT-EXT C2 Non-isolated Point-of-Load CY CY Regulator Rb Cb1 Cb2 Load 2 Note: CIN, Rb, Cb1 and Cb2 are required components for proper operation of the DCM. See required components table on page 2. Single DCM2322xA5N26A2y6z, to a non-isolated regulator, and direct to load DCM™ DC-DC Converter Page 3 of 31 Rev 1.2 08/2019 Pin Configuration 1 +IN A TR B EN C FT D –IN E DCM2322xA5N26A2y6z TOP VIEW DCM ChiP™ 2 A’ +OUT B’ –OUT C’ +OUT D’ –OUT Pin Descriptions Pin Number A1 Signal Name +IN B1 TR C1 EN D1 E1 A’2, C’2 B’2, D’2 FT -IN +OUT -OUT Type Function INPUT POWER Positive input power terminal INPUT INPUT OUTPUT IN.


SQJ409EP DCM2322 DCM2322TA5N26A2M60


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