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Datasheet Microchip UCS2112

ManufacturerMicrochip
SeriesUCS2112

The UCS2112 is a dual USB port power switch configuration which can provide 3

Datasheets

  • Download » Datasheet PDF, 1.3 Mb, Revision: 02-14-2017
    UCS2112 Data Sheet
    Docket ↓
    UCS2112
    USB Dual-Port Power Switch and Current Monitor
    Features Description Dual-Port Power Switches:
    -2.9V to 5.5V source voltage range
    -3.0A continuous current per VBUS port with
    40 mпЃ— On resistance per switch
    -Independent port power switch enable pins
    -DUAL fault ALERT# active drain output pins
    -Constant Current or Trip mode current
    limiting behaviors
    -Undervoltage and overvoltage lockout
    -Back-drive, back-voltage protection
    -Auto-recovery fault handling with low test
    current
    -BOOST# logic output to increase DC-DC
    converter output under large load conditions
    -A_DET# open-drain outputs for device attach
    detection per port SMBus 2.0/I2C Mode Features:
    -Eight programmable current limits assignable
    to each power switch
    -Other SMBus addresses available upon
    request
    -Block read and block write Self-contained current monitoring (no external ...

Prices

Status

UCS2112-1-V/G4UCS2112-1-V/G4-V01UCS2112-2-V/G4UCS2112T-1-V/G4UCS2112T-1-V/G4-V01UCS2112T-2-V/G4
Lifecycle StatusProduction (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)Production (Appropriate for new designs but newer alternatives may exist)

Packaging

Parametrics

UCS2112-1-V/G4UCS2112-1-V/G4-V01UCS2112-2-V/G4UCS2112T-1-V/G4UCS2112T-1-V/G4-V01UCS2112T-2-V/G4
Adj Current LimitYesYesYesYesYesYes
Current Limit Adj#, Max3.4A3.4A3.4A3.4A3.4A3.4A
Current LimitedYesYesYesYesYesYes
Enable LogicActive Low, Active HighActive Low, Active HighActive Low, Active HighActive Low, Active HighActive Low, Active HighActive Low, Active High
Fault FlagYesYesYesYesYesYes
Flag Transient FilterYesYesYesYesYesYes
Operating Temperature Range, °C-40 to +105-40 to +105-40 to +105-40 to +105
Product TypeUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power DistUSB Power Dist
RDS ON @5V, mО©404040404040
Rev Block DiodeYesYesYesYesYesYes
Thermal ShutdownYesYesYesYesYesYes
TypeDualDualDualDualDualDual
UL ApprovedYesYesYesYesYesYes
UVLOYesYesYesYesYesYes
Vin Max, V5.55.55.55.55.55.5
Vin Min, V2.92.92.92.92.92.9

Eco Plan

Moldel Line

Series: UCS2112 (6)

Manufacturer's Classification

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

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