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TOLL TMI3494 Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter
TOLL TMI3494 Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter

TOLL TMI3494 Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter

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pTOLL TMI3494 — high-voltage step-down (buck) converter, ESOP8, 40 V./p
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    TOLL TMI3494 Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter

    TOLL TMI3494 Wide-input Voltage 40V, 4A, 200kHz Step-Down DC/DC Converter belongs to the TOLL range. It acts as a high-voltage step-down (buck) converter, comes in ESOP8.

    Technical Data

    ParameterRating
    ParameterValue
    ManufacturerTOLL Microelectronics (Tuoer Micro)
    Part numberTMI3494
    Device typeHigh-voltage step-down (buck) converter
    Product linePower Management ICs
    Input voltage5V to 40V
    Output voltageup to 12 V
    Output currentUp to 5A
    Switching frequency200kHz
    PackageESOP8
    DatasheetTMI3494_DS_EN_V1.1

    Design Notes

    • Check the reference design before finalising external components.
    • Thermal pad layout drives continuous current capability.
    • Confirm the suffix — package and grade change between variants.
    • Datasheet limits apply at the stated test conditions; derate for your ambient.
    • Protection thresholds are set by external resistors in most designs.

    Where It Is Used

    Typical places this IC turns up:

    • EV
    • 12V
    • 24V
    • surge

    Shenzhen Gaorunxin Technology Co., Ltd

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    Shenzhen Gaorunxin Technology Co., Ltd

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