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Datasheet Microchip MIC94084


The MIC94080/1/2/3/4/5 is a family of high-side load switches designed to operate from 1


  • Download » Datasheet, PDF, 1.3 Mb, Revision: 11-09-2015
    MIC94080/1/2/3/4/5 Data Sheet
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    67mΩ RDSON 2A High Side Load Switch
    in 0.85mm x 0.85mm Thin MLF® Package General Description Features The MIC94080/1/2/3/4/5 is a family of high-side load switches
    designed to operate from 1.7V to 5.5V input voltage. The load
    switch pass element is an internal 67mΩ RDSON P-Channel
    MOSFET which enables the device to support up to 2A of
    continuous current. Additionally, the load switch supports 1.5V
    logic level control and shutdown features in a tiny 0.85mm x
    0.85mm 4-pin Thin MLF® package.
    The MIC94080 and MIC94081 feature rapid turn on. The
    MIC94082 and MIC94083 provide a slew rate controlled softstart turn-on of 800µs, while the MIC94084 and MIC94085
    provide a slew rate controlled soft-start turn-on of 120µs. The
    soft-start feature is provided to prevent an in-rush current
    event from pulling down the input supply voltage.
    The MIC94081, MIC94083, and MIC94085 feature an active
    load discharge circuit which switches in a 250Ω load when the
    switch is disabled to automatically discharge a capacitive load.
    An active pull-down on the enable input keeps the
    MIC94080/1/2/3/4/5 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. ...



Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)




Enable LogicHigh True
Max SW Current, A2
Oja, C/W140
Operating Temperature Range, °C-40 to +125
Product TypeSingle High-Side Load Switches
RDS ON @5V, mΩ67
Soft Start, µS120
VEN, V1.25
Vin Max, V5.5
Vin Min, V1.7

Eco Plan


Other Options

MIC94080 MIC94081 MIC94082 MIC94083 MIC94085

Moldel Line

Series: MIC94084 (1)

Manufacturer's Classification

  • Power Management > Power Switches > Power Switches - Load Switches

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