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Datasheet Microchip UCS2112-1-V/G4-V01

ManufacturerMicrochip
SeriesUCS2112
Part NumberUCS2112-1-V/G4-V01

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

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

Packaging

PackageQFN
Pins20

Parametrics

Adj Current LimitYes
Current Limit Adj#3.4A Max
Current LimitedYes
Enable LogicActive Low, Active High
Fault FlagYes
Flag Transient FilterYes
Product TypeUSB Power Dist
RDS ON @5V40 mО©
Rev Block DiodeYes
Thermal ShutdownYes
TypeDual
UL ApprovedYes
UVLOYes
Vin Max5.5 V
Vin Min2.9 V

Eco Plan

RoHSCompliant

Moldel Line

Series: UCS2112 (6)

Manufacturer's Classification

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

Other Names:

UCS21121V/G4V01, UCS2112 1 V/G4 V01

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