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    Uni-U3115s-6s 300v 1.2a Half Bridge Driver v3.0

    Uploaded by

    Kantesh Kudapali
    The document describes a half-bridge power MOSFET/IGBT driver chip. The chip can operate up to 300V and has high-speed 1.2A/1.5A drivers for the high and low sides. It features floating high side operation, undervoltage lockout, cross-conduction prevention, and input compatibility with 3.3V-15V logic levels. The chip is designed to drive power switches in applications such as motor controls, industrial equipment, and home appliances.

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    Download as PDF, TXT or read online from Scribd

    Uni-U3115s-6s 300v 1.2a Half Bridge Driver v3.0

    Uploaded by

    Kantesh Kudapali
    187 views2 pages
    The document describes a half-bridge power MOSFET/IGBT driver chip. The chip can operate up to 300V and has high-speed 1.2A/1.5A drivers for the high and low sides. It features floating high side operation, undervoltage lockout, cross-conduction prevention, and input compatibility with 3.3V-15V logic levels. The chip is designed to drive power switches in applications such as motor controls, industrial equipment, and home appliances.

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    Uni-u3115s-6s 300v 1.2a Half Bridge Driver v3.0

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    The document describes a half-bridge power MOSFET/IGBT driver chip. The chip can operate up to 300V and has high-speed 1.2A/1.5A drivers for the high and low sides. It features floating high side operation, undervoltage lockout, cross-conduction prevention, and input compatibility with 3.3V-15V logic levels. The chip is designed to drive power switches in applications such as motor controls, industrial equipment, and home appliances.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    187 views2 pages

    Uni-U3115s-6s 300v 1.2a Half Bridge Driver v3.0

    Uploaded by

    Kantesh Kudapali
    The document describes a half-bridge power MOSFET/IGBT driver chip. The chip can operate up to 300V and has high-speed 1.2A/1.5A drivers for the high and low sides. It features floating high side operation, undervoltage lockout, cross-conduction prevention, and input compatibility with 3.3V-15V logic levels. The chip is designed to drive power switches in applications such as motor controls, industrial equipment, and home appliances.

    Copyright:

    © All Rights Reserved
    Download as PDF, TXT or read online from Scribd
    Download as pdf or txt
    of 2

    U3115S-6S DATA SHEET

    Half-bridge of power MOSFET/IGBT Driver

    General Description Key Features


    The U3115S/U3116S Fully operated to  Floating channel designed for bootstrap
    +300V is high voltage, high speed power operation
    MOSFET and IGBT driver with dependent  Fully operational to +300V

    high and low side referenced output  Tolerant to negative transient voltage dV/dt
    immune
    channels.
     Gate drive supply range from 9 to 20V
    The logic input is compatible with standard
     Undervoltage lockout
    CMOS or LSTTL output, down to 3.3V logic.
     3.3V, 5V and 15V input logic compatible
    The output drivers feature a high pulse  Cross-conduction prevention logic
    current buffer stage designed for minimum  Matched propagation delay for both
    driver cross-conduction. The floating channels

    channel can be used to drive an N-channel Applications


    power MOSFET or IGBT in the high side  Home appliances

    configuration which op-erates up to 300  Industrial applications and drives

    volts.  Motor drivers

     DC, AC, PMDC and PMAC motors


    Product Summary  Induction heating

    VOFFSET 300V max  HVAC

    IO+/- 1.2 A / 1.5A Packages


    VCCon/off (typ.) 10V & 8V
    ton/off (typ.) 450 & 190ns
    Deadtime (typ.) 250 ns
    SOP-8
    Work Tem -40 ~150 °C

    Products Information

    Standard OUT Logic


    Base Part Number VOFFSET
    Package Type IO+ IO- Control

    U3115S SOP8 1.2A 1.5A 300V HIN & LIN

    U3116S SOP8 1.2A 1.5A 300V HIN & LIN

    www.uni-semic.com 0575-85087896 1
    U3115S-6S DATA SHEET

    Pin Assignments

    U3115S U3116S

    Pin Function

    Number Symbol Type Description


    1 VCC P Low side and logic fixed supply

    2 HIN I High-side driver logic input (active high)


    LIN I Low side-driver logic input (active high)
    3
    LIN I Low side-driver logic input (active low)

    4 COM P Low side return


    5 LO O Low side gate drive output
    6 VS P High side floating supply return
    7 HO O High side gate drive output
    8 VB P High side floating supply

    www.uni-semic.com 0575-85087896 2

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