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TOLL TMI3181A 3 uA Ultra-Low Iq, 6.5 V, 1.2 MHz, 0.8 A Synchronous Step-Down Converter
TOLL TMI3181A 3 uA Ultra-Low Iq, 6.5 V, 1.2 MHz, 0.8 A Synchronous Step-Down Converter

TOLL TMI3181A 3 uA Ultra-Low Iq, 6.5 V, 1.2 MHz, 0.8 A Synchronous Step-Down Converter

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pTOLL TMI3181A — synchronous step-down (buck) converter, SOT23-6, 6.5 V./p
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    TOLL TMI3181D 3 uA Ultra-Low Iq, 6.5 V, 1.2 MHz, 0.8 A Step-Down Converter in DFN1.6x1.6-6
    Power Management ICTOLLIntegrated Circuit
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    TOLL TMI3181A 3 uA Ultra-Low Iq, 6.5 V, 1.2 MHz, 0.8 A Synchronous Step-Down Converter

    Built by TOLL, the TMI3181A acts as a synchronous step-down (buck) converter, comes in SOT23-6.

    Technical Data

    ParameterRating
    ParameterValue
    ManufacturerTOLL Microelectronics (Tuoer Micro)
    Part numberTMI3181A
    Device typeSynchronous step-down (buck) converter
    Product linePower Management ICs
    Input voltage2.5V to 6.5V
    Output currentUp to 0.8A
    Switching frequency1.2MHz
    PackageSOT23-6
    DatasheetTMI3181_A_DS_EN_V1.4

    Selection 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.

    Typical Applications

    Engineers usually specify it for these duties:

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