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IC DC/DC Converter / Buck / Low Quiescent Current / Silicon

IC DC/DC converter / buck / low quiescent current / silicon

BD9901x Series

Vnation JSC

IC DC/DC converter / buck / low quiescent current / silicon
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  • Configuration:

    IC

  • Electrical characteristics:

    buck

  • Other characteristics:

    low quiescent current, silicon, insulated

  • Input voltage:

    Min.: 3.6 V

    Max.: 42 V

  • Output voltage:

    Min.: 3.3 V

    Max.: 5 V

ROHM?s BD9901x Family is a synchronous buck converter series that integrates low resistances MOSFETs. It achieves a continuous output current of 2A over a wide input supply range. The SLLMTM (Simple Light Load Mode) control ensures an ultra low quiescent current and high efficiency at low load situation as well as a high efficiency at high load situations while maintaining a regulated output voltage. The product is compliant with automotive standards and accommodates a maximum voltage of 42V. The minimum input voltage is 3.6 V in order to sustain output at cold cranking conditions. The current mode regulation loop gives a fast transient response and easy phase compensation.

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