Microchip Technology Inc

MIC94064

In Production

The MIC94064 and MIC94065 are high-side load switches designed for operation between 1.7V to 5.5V. The devices contain a low on-resistance P-channel MOSFET that supports over 2A of continuous current.

The MIC94064/5 provides a slew rate controlled Soft-Start turn-on of 115µs (typical) to prevent in-rush current from glitching supply rails.

The MIC94065 features an active load discharge circuit which insures capacitive loads retain no charge when the main switch is in an OFF state.

An active pull-down on the enable input keeps MIC94064/5 in a default OFF state until the EN pin is pulled to a high level. Built-in level shift circuitry allows low voltage logic signals to switch higher supply voltages, or vice versa; high level logic signals can control low level voltages.

The MIC94064/5's operating voltage range makes them suitable for 1-cell Lithium ion and 2- to 3-cell NiMH/NiCad/Alkaline powered systems, as well as all 5V applications. Their low operating current of 2µA and low shutdown current of <1µA maximize battery life.

 

    Features

        • 1.7V to 5.5V input voltage range
        • 2A continuous operating current
        • 77mΩ (typ) R DSON
        • Built-in level shift for control logic; can be operated by 1.5V logic.
        • Low 2µA quiescent current
        • Soft-Start: 115µs
        • Micro-power shutdown <1µA
        • Load discharge circuit: MIC94065
        • Space saving 1.2mm x 1.6mm Thin MLF® 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)
    2
    RDS ON @5V (mΩ)
    77
    Soft Start (µS)
    115
    Enable Logic
    High True
    VEN (V)
    1.2
    Θja (C/W)
    240, 172
    Documentation
    Data Sheets
    11/09/2015
    572KB
    Pricing & Samples
    All pricing shown in USD only.
    Part Number
    Leads
    Package Type
    Temp Range
    Packing
    1+
    26+
    100+
    1000+
    5000+
    Buy
    Sample
    MIC94064YC6-TR
    6
    SC70
    -40C to +125C
    T/R
    0.51
    0.43
    0.39
    0.38
    0.37
    MIC94064YMT-TR
    4
    UDFN
    -40C to +125C
    T/R
    0.51
    0.43
    0.39
    0.38
    0.37

    ** 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
    MIC94064YC6-TR
    0.006500
    0.036667
    6
    SC70
    -
    NiPdAu
    e4
    MIC94064YMT-TR
    0.002400
    0.547400
    4
    UDFN
    1.2x1.6x0.6mm
    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.