Microchip Technology Inc

MIC94094

In Production

The MIC94090/1/2/3/4/5 is a family of high-side load switches designed for operation from 1.7V to 5.5V input voltage. The load switch pass element is an internal 130mΩ RDS(ON) P-channel MOSFET which enables the device to support up to 1.2A continuous current. Additionally, the load switch supports 1.5V logic level control and shutdown features. The MIC94090 and MIC94091 feature rapid turn on. The MIC94092 and MIC94093 provide a slew rate controlled soft-start turn-on of 790µs, while the MIC94094 and MIC94095 provide a slew rate controlled soft-start turn-on of 120µs. The soft-start feature option prevents an in-rush current event from pulling down the input supply voltage. The MIC94091, MIC94093, and MIC94095 include a 250Ω auto discharge load circuit that is switched on when the load switch is disabled. An active pull-down on the enable input keeps the MIC94090/1/2/3/4/5 in a default OFF state until the enable pin is pulled above 1.25V. Internal level shift circuitry allows low voltage logic signals to switch higher supply voltages. The enable voltage can be as high as 5.5V and is not limited by the input voltage. The MIC94090/1/2/3/4/5 operating voltage range makes them ideal for Lithium ion and NiMH/NiCad/Alkaline battery powered systems, as well as non-battery powered applications. The devices provide low quiescent current and low shutdown current to maximize battery life.

 

    Features

        • 1.7V to 5.5V input voltage range
        • 1.2A continuous operating current
        • 130mΩ R DS(ON)
        • Internal level shift for CMOS/TTL control logic
        • Ultra low quiescent current
        • Micro-power shutdown current
        • Rapid turn-on: MIC94090/1
        • Soft-Start: MIC94092/3 (790µs), MIC94094/5 (120µs)
        • Load discharge circuit: MIC94091/3/5
        • Space saving and thermally capable 1.2mm x 1.2mm Thin MLF® package
        • Industry standard SC-70-6 package
    Parameter Name
    Value
    Product Type
    Single High-Side Load Switches
    Vin Min (V)
    1.7
    Vin Max (V)
    5.5
    Max SW Current (A)
    1.2
    RDS ON @5V (mΩ)
    130
    Soft Start (µS)
    120
    Enable Logic
    High True
    VEN (V)
    1.25
    Θja (C/W)
    240, 140
    Documentation
    Data Sheets
    11/09/2015
    816KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MIC94094YC6-TR
    6
    SC70
    -40C to +125C
    T/R
    0.34
    0.28
    0.26
    0.25
    0.25
    MIC94094YMT-TR
    4
    UDFN
    -40C to +125C
    T/R
    0.37
    0.31
    0.28
    0.27
    0.27

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    RoHS Information
    Part
    Number
    Device
    Weight
    Shipping
    Weight
    Lead
    Count
    Package
    Type
    Package
    Width
    Solder
    Composition
    JEDEC
    Indicator
    RoHS
     
    China
    EFUP
    MIC94094YC6-TR
    0.006500
    0.036667
    6
    SC70
    -
    NiPdAu
    e4
    MIC94094YMT-TR
    0.081758
    4
    UDFN
    1.25x1.25mm
    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.