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TOLL TMI3451 Wide Input Range Synchronous Buck Controller
TOLL TMI3451 Wide Input Range Synchronous Buck Controller

TOLL TMI3451 Wide Input Range Synchronous Buck Controller

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pTOLL TMI3451 — usb type-c power management ic with buck converter, QFN-20, 4 V./p
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    TOLL TMI3455 Wide Input Range Synchronous Buck Controller With I2C & Load Switch Driver Control
    Buck ConverterInterface ICTOLLIntegrated Circuit
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    TOLL TMI3451 Wide Input Range Synchronous Buck Controller

    TOLL TMI3451 Wide Input Range Synchronous Buck Controller belongs to the TOLL range. It acts as a usb type-c power management ic with buck converter, comes in QFN-20.

    Technical Data

    ParameterRating
    ParameterValue
    ManufacturerTOLL Microelectronics (Tuoer Micro)
    Part numberTMI3451
    Device typeUSB Type-C power management IC with buck converter
    Product lineInterface ICs
    Input voltage4V to 36V
    Output voltage0.8V to 36V
    Switching frequency100kHz to 1MHz
    PackageQFN-20
    DatasheetTMI3451_DS_EN_V1.4

    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

    Shenzhen Gaorunxin Technology Co., Ltd

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    Shenzhen Gaorunxin Technology Co., Ltd

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