Microchip Technology Inc

MIC2040

In Production

The MIC2040 and MIC2041 are high side MOSFET switches optimized for general purpose power distribution applications that require circuit protection. The devices switch up to 5.5V and as low as 0.8V while offering both programmable current limiting and thermal shutdown to protect the device and the load. A fault status output is provided in order to detect overcurrent and thermal shutdown fault conditions. Both devices employ soft start circuitry to minimize the inrush current in applications that employ highly capacitive loads. Additionally, the MIC2040/41 is suited for multi-port USB applications to satisfy upstream/downstream power requirements. The MIC2041 features a auto-reset circuit breaker mode that latches the output off upon detecting an overcurrent condition lasting more than 28ms. The output is reset by removing or reducing the load.

 

    Features

        • 75mΩ max. on-resistance
        • 0.8V to 5.5V operating range
        • Adjustable current limit
        • Up to 1.5A continuous output current
        • Short circuit protection with thermal shutdown
        • Circuit breaker mode (MIC2041)
        •   Fault status flag
        • Undervoltage lockout
        • Output MOSFET reverse current flow block when disabled
        • Very fast reaction to short-circuits
        • Low quiescent current
    Parameter Name
    Value
    Product Type
    USB Power Dist
    Type
    Single
    Vin Min (V)
    0.8
    Vin Max (V)
    5.5
    Adj Current Limit
    Yes
    Current Limit Adj# (Max)
    1.5A
    Current Limited
    Yes
    RDS ON @5V (mΩ)
    75
    Enable Logic
    Active High
    Θja (C/W)
    160
    Rev Block Diode
    Yes
    UVLO
    Yes
    Thermal Shutdown
    Yes
    Fault Flag
    Yes
    Flag Transient Filter
    Yes
    UL Approved
    Yes
    Switch Element
    N-Ch
    Documentation
    Data Sheets
    11/05/2015
    635KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MIC2040-1YMM
    10
    MSOP
    -40C to +85C
    TUBE
    1.24
    1.03
    0.94
    0.91
    0.90
    MIC2040-1YMM-TR
    10
    MSOP
    -40C to +85C
    T/R
    1.24
    1.03
    0.94
    0.91
    0.90
     
    MIC2040-2YMM
    10
    MSOP
    -40C to +85C
    TUBE
    1.24
    1.03
    0.94
    0.91
    0.90
    MIC2040-2YMM-TR
    10
    MSOP
    -40C to +85C
    T/R
    1.24
    1.03
    0.94
    0.91
    0.90
     

    ** Device not available to purchase online. Please contact a sales office for pricing information.
    Open a microchipDIRECT account today!

    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MIC2040-1YMM
    0.024500
    0.135600
    10
    MSOP
    3x3x1.0mm
    NiPdAu
    e4
    MIC2040-2YMM-TR
    0.024500
    0.431180
    10
    MSOP
    3x3x1.0mm
    NiPdAu
    e4
    MIC2040-1YMM-TR
    0.024500
    0.431180
    10
    MSOP
    3x3x1.0mm
    NiPdAu
    e4
    MIC2040-2YMM
    0.024500
    0.135600
    10
    MSOP
    3x3x1.0mm
    NiPdAu
    e4
    To see a complete listing of RoHS data for this device, please Click here
    Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.