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    ChiP DCM family with ±1% regulation and unrivaled power densities by Vicor

    Vicor has extended its family of isolated, regulated DC-DC converter modules (DCMs) in ChiP packages, with a range of ±1% voltage regulation devices. With unrivaled power densities of up to 1,032 W/in3, the new series will offer engineers the option of directly driving loads that require tightly regulated output voltages. Vicor’s current family of DCMs in a ChiP package offers up to ±3% regulation and can also be paralleled into arrays for higher power delivery.

    The ChiP DCM can operate from a wide range unregulated input to generate an isolated DC output. With its high frequency zero-voltage switching (ZVS) topology, the DCM converter consistently delivers high efficiency across its entire input voltage range.

    Supporting Point-of-Load Applications

    The new series of DCMs are initially offered with 28V, 270V, and 275V nominal input voltages. These products are aimed at a variety of defense and industrial applications that require tighter output voltage regulation – these include, UAV, ground vehicle, radar, transportation and industrial controls.  All these families are available in M-Grade, which provides operation down to -55°C.

    New ChiP DCMs with enhanced output voltage regulation:

    New ChiP DCM Family of Parts
    Input Voltage
    Package Input
    Voltage Range
    Output Voltage
    3.3V 5V 12V 15V 24V 28V 48V
    28V 3623 ChiP

    (1.52 x 0.90 x 0.29 in)

    16 – 50V 120W 180W 320W   320W 320W 320W
    270V 4623 ChiP

    (1.89 x 0.90 x 0.29 in)

    160 – 420V   250W 500W 500W   500W
    275V 4623 ChiP

    (1.89 x 0.90 x 0.29 in)

    120 – 420V 190W 375W   375W 375W 375W

     Items in green are available in standard and enhanced VOUT regulation

    For more information  visit: Vicor’s new ±1% VOUT regulation DCMs

    ELE Times Bureau
    ELE Times Bureau
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