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TOLL TMI3408F 1.5MHz, 1.2A Synchronous Step-Down Converter with Force PWM Mode
TOLL TMI3408F 1.5MHz, 1.2A Synchronous Step-Down Converter with Force PWM Mode

TOLL TMI3408F 1.5MHz, 1.2A Synchronous Step-Down Converter with Force PWM Mode

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pTOLL TMI3408F — synchronous step-down (buck) converter, SOT23-5, 2.5 V./p
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    TOLL TMI3408F 1.5MHz, 1.2A Synchronous Step-Down Converter with Force PWM Mode

    The TMI3408F from TOLL acts as a synchronous step-down (buck) converter, comes in SOT23-5.

    Technical Data

    ParameterRating
    ParameterValue
    ManufacturerTOLL Microelectronics (Tuoer Micro)
    Part numberTMI3408F
    Device typeSynchronous step-down (buck) converter
    Product linePower Management ICs
    Input voltage2.5V to 5.5V
    Output current1.2A
    Switching frequency1.5MHz
    PackageSOT23-5
    DatasheetTMI3408F_DS_EN_V2.1

    Practical 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.

    Application Scenarios

    Common installation contexts include:

    • battery
    • EV
    • rectifier

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    Shenzhen Gaorunxin Technology Co., Ltd

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