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Datasheet Microchip MIC2043-2YM

ManufacturerMicrochip
SeriesMIC2043
Part NumberMIC2043-2YM

The MIC2042 and MIC2043 are high-side MOSFET switches optimized for general purpose power distribution applications which require circuit protection

Datasheets

  • Download » Datasheet PDF, 846 Kb, Revision: 11-05-2015
    MIC2042/43 - Single Channel, High Current, Low Voltage Protected Power Dist Sw
    Docket ↓
    MIC2042/2043 Micrel MIC2042/2043
    Single Channel, High Current, Low Voltage,
    Protected Power Distribution Switch General Description Features The MIC2042 and MIC2043 are high-side MOSFET switches
    optimized for general purpose power distribution applications
    which 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, for tighter control over inrush current during
    start-up, the output slew-rate may be adjusted by an external
    capacitor.
    The MIC2043 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.
    All support documentation can be found on Micrel’s web
    site at www.micrel.com. 60mΩ max. on-resistance
    0.8V to 5.5V operating range
    Adjustable current limit
    Power-Good detection ...

Prices

Status

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

Packaging

PackageSOIC
Pins8

Parametrics

Adj Current LimitYes
Current Limit Adj#3.0A Max
Current LimitedLatched
Enable LogicActive High
Fault FlagYes
Flag Transient FilterYes
Oja160, 85 C/W
Operating Temperature Range-40 to +85 °C
Product TypeUSB Power Dist
RDS ON @5V60 mΩ
Rev Block DiodeYes
Switch ElementN-Ch
Thermal ShutdownYes
TypeSingle
UL ApprovedYes
UVLOYes
Vin Max5.5 V
Vin Min0.8 V

Eco Plan

RoHSCompliant

Other Options

MIC2042

Moldel Line

Series: MIC2043 (8)

Manufacturer's Classification

  • Power Management > Power Switches > Power Switches - Current Limit Switches

Other Names:

MIC20432YM, MIC2043 2YM

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