SIP DC/DC converter / non-isolated / regulated / industrial
K78xx-2000R3 Series



  • Configuration:


  • Electrical characteristics:

    non-isolated, regulated

  • Applications:

    industrial, for telecommunications equipment, for lighting

  • Other characteristics:

    single-output, wide input range

  • Power:

    Min.: 6 W

    Max.: 30 W

  • Input voltage:

    Min.: 6 V

    Max.: 36 V

  • Output voltage:

    3.3 V, 5 V, 9 V, 12 V, 15 V

    Min.: 3.3 V

    Max.: 15 V


K78xx-2000R3 series are high efficiency switching regulators and ideal substitutes of LM78xx series three-terminal linear regulators. The product is featured with high efficiency, low loss and no heat sink requirement. They are widely used in industrial control, instrumentation, and electric power applications.

 High efficiency up to 95%
 No-load input current as low as 0.1mA
 Operating temperature range: -40℃ to +85℃
 Output short circuit protection
 Pin-out compatible with LM78XX linear regulators
 Meets EN62368 standards(Pending)

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DC/DC Converter