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V300B28M250BL - VICOR

Description: Isolated DC/DC Converters

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Symbol
V300B28M250BL - VICOR - PCB symbol
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V300B28M250BL - VICOR PCB footprint - Other - Other - V300B28M250BL-2
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V300B28M250BL - VICOR - 3D model - Other - V300B28M250BL-2
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V300B28M250BL Details

  • Manufacturer Part Number:

    V300B28M250BL

  • Pbfree Code:

    No

  • Part Life Cycle Code:

    Active

  • Part Package Code:

    MODULE

  • Package Description:

    PACKAGE-9

  • Pin Count:

    9

  • ECCN Code:

    EAR99

  • Factory Lead Time:

    22 Weeks

  • Manufacturer:

    Vicor Corporation

  • YTEOL:

    5

  • Analog IC - Other Type:

    DC-DC REGULATED POWER SUPPLY MODULE

  • Approvals:

    CE, CSA, IEC, UL

  • Efficiency (Main Output):

    88.5%

  • Input Voltage-Max:

    375 V

  • Input Voltage-Min:

    180 V

  • Input Voltage-Nom:

    300 V

  • JESD-30 Code:

    R-XDMA-P9

  • JESD-609 Code:

    e0

  • Length:

    57.91 mm

  • Line Regulation-Max:

    0.2%

  • Load Regulation-Max:

    0.3%

  • Number of Functions:

    1

  • Number of Outputs:

    1

  • Number of Terminals:

    9

  • Operating Temperature-Max:

    100 °C

  • Operating Temperature-Min:

    -55 °C

  • Output Current-Max:

    8.93 A

  • Output Voltage-Max:

    30.8 V

  • Output Voltage-Min:

    2.8 V

  • Output Voltage-Nom:

    28 V

  • Package Body Material:

    UNSPECIFIED

  • Package Code:

    DFM

  • Package Shape:

    RECTANGULAR

  • Package Style:

    MICROELECTRONIC ASSEMBLY

  • Qualification Status:

    Not Qualified

  • Ripple Voltage (Main Out):

    0.088375 Vrms

  • Seated Height-Max:

    13.2 mm

  • Surface Mount:

    NO

  • Technology:

    HYBRID

  • Temperature Grade:

    OTHER

  • Terminal Finish:

    TIN LEAD

  • Terminal Form:

    PIN/PEG

  • Terminal Position:

    DUAL

  • Total Power Output-Max:

    250 W

  • Trim/Adjustable Output:

    YES

  • Width:

    55.88 mm

V300B28M250BL Frequently Asked Questions (FAQs)

  • Vicor recommends a 4-layer PCB with a solid ground plane, and thermal vias under the module to dissipate heat. A thermal interface material (TIM) should be used between the module and the heat sink.
  • To ensure reliable start-up and shutdown, Vicor recommends a soft-start circuit to limit inrush current, and a shutdown circuit to discharge the output capacitors. The datasheet provides guidelines for these circuits.
  • Input voltage transients can affect the module's performance and reliability. Vicor recommends using input voltage filtering and transient protection to ensure the module operates within its specified input voltage range.
  • Vicor provides a range of output voltage and current options for the V300B28M250BL. To optimize the output for your application, consult the datasheet and Vicor's application notes for guidance on selecting the correct output configuration.
  • The V300B28M250BL is designed to meet CISPR 22 and FCC Part 15 Class B EMI standards. To ensure compliance, follow Vicor's guidelines for PCB layout, shielding, and filtering, and consult the datasheet for specific EMI and RFI considerations.

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V300B28M250BL Overview

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V300B28M250BL Alternates

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Part Image V300B28M250BG Vicor Corporation

DC-DC Regulated Power Supply Module, 1 Output, 250W, Hybrid