DCM™ DC-DC Converter DCM2322x50T1360y6z Isolated, Regulated DC Converter Features & Benefits Product Ratings • Isolated, regulated DC-DC converter • Up to 60W, 5.00A continuous • 89.7% peak efficiency • 241W/in3 power density Product Description • Wide input range 9 – 50VDC • Safety Extra Low Voltage (SELV) 12.0V nominal output • 3000VDC isolation • ZVS high-frequency switching Enables low-profile, high-density filtering • Dual modes of operation: Array mode – Up to 8 units – 480W – No power de-rating needed – Sharing strategy permits dissimilar line voltages across an array Enhanced VOUT regulation mode – Standalone 60W The DCM2322 is a lower-power, isolated and regulated DC‑DC converter that operates from an unregulated, wide‑range input to generate an isolated 12.0VDC 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 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. • Fully operational current limit • OV, OC, UV, short circuit and thermal shut down Typical Applications Package Information • Through-hole ChiP™ package 0.978 x 0.898 x 0.284in [24.84 x 22.80 x 7.21mm] • Rail Transportation • Defense / Aerospace • Industrial • Process Control Note: Product images may not highlight current product marking

Note: CIN, Rb, Cb1 and Cb2 are required components for proper operation of the DCM. See required components table below. DCM2322x50T1360y6z in an array of four units; applicable when DCM is operating in Array Mode DCM™ DC-DC Converter Page 2 of 32

DCM2322x50T1360y6z Typical Applications (Cont.) Rb 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 RCOUT-EXT COUT-EXT Non-isolated Point-of-Load Regulator Note: CIN, Rb and Cb are required components for proper operation of the DCM. See required components table on page 2 Single DCM2322x50T1360y6z to a non-isolated regulator and direct-to-load DCM™ DC-DC Converter...

Signal Name INPUT POWER Enables and disables trim functionality; adjusts output voltage when trim active Dual function: 1. Enables either Array or Enhanced VOUT Regulation Mode 2. Enables and disables power supply INPUT POWER RETURN Negative input power terminal OUTPUT POWER Positive output power terminal OUTPUT POWER RETURN Negative output power terminal DCM™ DC-DC Converter Page 4 of 32 Positive input power terminal

DCM2322x50T1360y6z Part Ordering Information Part Number Temperature Grade Tray Size 60 = Array and Enhanced VOUT Regulation Modes / Analog control Interface Version Storage and Handling Information Note: For compressive loading refer to Application Note AN:036, “Recommendations for Maximum Compressive Force of Heat Sinks.” For handling and assembly processing refer to Application Note AN:031, “Through-Hole ChiP™ Package Soldering Guidelines.” Parameter Storage Temperature Range Operating Internal Temperature Range (TINT) Peak Temperature Top Case (Soldering) [a] For further information, please...

DCM2322x50T1360y6z Absolute Maximum Ratings The absolute maximum ratings below are stress ratings only. Operation at or beyond these maximum ratings can cause permanent damage to the device. Electrical specifications do not apply when operating beyond rated operating conditions. Parameter Input Voltage (+IN to –IN) Input Voltage Slew Rate FT to –IN Output Voltage (+OUT to –OUT) Dielectric Withstand (Input to Output) Basic insulation Average Output Current DCM™ DC-DC Converter Page 6 of 32

DCM2322x50T1360y6z Common Electrical Specifications for Array and Enhanced VOUT Regulation Operation Specifications apply over all line, trim and load conditions, internal temperature TINT = 25°C, unless otherwise noted. Boldface specifications apply over the temperature range of –40°C < TINT < 125°C for T-Grade and –55°C < TINT < 125°C for M-Grade. Attribute Conditions / Notes Power Input Specifications Input Voltage Range Inrush Current (Peak) Continuous operation With maximum COUT-EXT, full resistive load Input Capacitance (Internal) Effective value at nominal input voltage Input Capacitance...

DCM2322x50T1360y6z Common Electrical Specifications for Array and Enhanced VOUT Regulation Operation (Cont.) Specifications apply over all line, trim and load conditions, internal temperature TINT = 25°C, unless otherwise noted. Boldface specifications apply over the temperature range of –40°C < TINT < 125°C for T-Grade and –55°C < TINT < 125°C for M-Grade. Attribute Conditions / Notes Power Output Specifications (Cont.) Initialization Delay Output Turn-On Delay From rising edge EN, with VIN pre-applied; see timing diagram Output Turn-Off Delay From falling edge EN; see timing diagram Soft Start...

DCM2322x50T1360y6z Common Electrical Specifications for Array and Enhanced VOUT Regulation Operation (Cont.) Specifications apply over all line, trim and load conditions, internal temperature TINT = 25°C, unless otherwise noted. Boldface specifications apply over the temperature range of –40°C < TINT < 125°C for T-Grade and –55°C < TINT < 125°C for M-Grade. Attribute Conditions / Notes Trim: TR TR Trim Disable Threshold TR Trim Enable Threshold VOUT Referred TR Pin Resolution TR Internal Pull-Up Resistance to VCC Trim disabled when TR above this threshold at power up Trim enabled when TR below...