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DCM4623TD2K31E0M70 - VICOR

Description: Isolated DC/DC Converters 500W 270Vin 28Vout 4623 Package

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DCM4623TD2K31E0M70 - VICOR PCB footprint - Other - Other - DCM4623xD2N17C8y7z
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DCM4623TD2K31E0M70 - VICOR  - 3D model - Other - DCM4623xD2N17C8y7z
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DCM4623TD2K31E0M70 Details

  • Manufacturer Part Number:

    DCM4623TD2K31E0M70

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    PACKAGE-9

  • Country Of Origin:

    USA

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    28 Weeks

  • Manufacturer:

    Vicor Corporation

  • YTEOL:

    9.2

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, EN, TUV, UL

  • Control Mode:

    VOLTAGE-MODE

  • Efficiency (Main Output):

    93.9%

  • Input Voltage-Max:

    420 V

  • Input Voltage-Min:

    160 V

  • Input Voltage-Nom:

    270 V

  • JESD-30 Code:

    R-XDMA-T9

  • Length:

    47.91 mm

  • Load Regulation-Max:

    2.5%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    125 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    17.86 A

  • Output Voltage-Max:

    30.8 V

  • Output Voltage-Min:

    16.8 V

  • Output Voltage-Nom:

    28 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DMA

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • Protections:

    OUTPUT OVER CURRENT; OUTPUT OVER VOLTAGE; THERMAL ;INPUT UNDER VOLTAGE

  • Ripple Voltage (Main Out):

    0.287042 Vrms

  • Seated Height-Max:

    7.31 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    MILITARY

  • Terminal Form:

    THROUGH-HOLE

  • Terminal Position:

    DUAL

  • Time@Peak Reflow Temperature-Max (s):

    NOT SPECIFIED

  • Total Power Output-Max:

    500 W

  • Trim/Adjustable Output:

    YES

  • Width:

    22.8 mm

DCM4623TD2K31E0M70 Frequently Asked Questions (FAQs)

  • Vicor recommends a 2-layer or 4-layer PCB with a solid ground plane and thermal vias to the bottom layer to ensure optimal thermal performance. A minimum of 2 oz copper thickness is recommended.
  • To ensure reliable start-up, Vicor recommends a soft-start circuit or a ramp-up of the input voltage to prevent inrush currents. Additionally, a minimum input capacitance of 10uF is recommended.
  • The maximum allowed input voltage ripple is 10% of the nominal input voltage. Exceeding this limit may affect the DCM's performance and reliability.
  • Yes, the DCM4623TD2K31E0M70 can be used in a parallel configuration for higher power applications. However, Vicor recommends using a master-slave configuration with a single clock signal to ensure synchronization and optimal performance.
  • Vicor recommends using a common-mode choke and a differential-mode filter capacitor to minimize EMI emissions. The specific component values and configuration will depend on the application and regulatory requirements.

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DCM4623TD2K31E0M70 Overview

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