RadioLocman.com Electronics ru
Advanced Search +
  

Datasheet Microchip MIC2091

ManufacturerMicrochip
SeriesMIC2091

The MIC2090 and MIC2091 are high-side MOSFET power switches optimized for general-purpose 50mA or 100mA low power distribution in circuits requiring over-current limiting and circuit protection

Datasheets

  • Download » Datasheet, PDF, 1.3 Mb, Revision: 11-05-2015
    MIC2090/91 - Current Limiting Power Distribution Switches
    Docket ↓
    MIC2090/MIC2091
    Current Limiting Power
    Distribution Switches General Description Features The MIC2090 and MIC2091 are high-side MOSFET power
    switches optimized for general-purpose 50mA or 100mA
    low power distribution in circuits requiring over-current
    limiting and circuit protection. Typical applications for these
    parts are for switching power in USB ports, portable
    consumer items, camera and camcorder motor protection,
    thermal printer head protection, and many other low
    current-load switching applications. The MIC2090 and MIC2091 come in two versions: autoretry current limit and output latch off on an over current
    fault. The MIC2090 and MIC2091 are offered in a space
    saving 5-pin SOT-23 package with an operating junction
    temperature range of -40°C to +125°C.
    Data sheets and support documentation can be found on
    Micrel’s web site at: www.micrel.com. 1.8V to 5.5V supply voltage
    790 mΩ typical RDSON at 3.3V
    MIC2090 is rated for 50mA minimum continuous current
    MIC2091 is rated for 100mA minimum continuous
    current
    Reverse current blocking (OGI)
    20ns super fast reaction time to hard short at output
    10ms fault flag delay (tD_FAULT/) eliminates false
    assertions ...

Prices

Status

MIC2091-1YM5-TRMIC2091-2YM5-TR
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

MIC2091-1YM5-TRMIC2091-2YM5-TR
PackageSOT-23SOT-23
Pins55

Parametrics

MIC2091-1YM5-TRMIC2091-2YM5-TR
Current Limit Fixed, Min100mA100mA
Current LimitedYesYes
Enable LogicActive HighActive High
Fault FlagYesYes
Flag Transient FilterYesYes
Oja, C/W230230
Operating Temperature Range, °C-40 to +125-40 to +125
Product TypeUSB Power DistUSB Power Dist
RDS ON @5V, mΩ700700
Rev Block DiodeYesYes
Switch ElementP-ChP-Ch
Thermal ShutdownYesYes
TypeSingleSingle
UVLOYesYes
Vin Max, V5.55.5
Vin Min, V1.81.8

Eco Plan

MIC2091-1YM5-TRMIC2091-2YM5-TR
RoHSCompliantCompliant

Other Options

MIC2090

Moldel Line

Series: MIC2091 (2)

Manufacturer's Classification

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

Slices ↓
Radiolocman facebook Radiolocman twitter Radiolocman google plus