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    • Part No.LP2987_15
    ManufacturerTI
    Size1Mb
    Pages30 pages
    DescriptionLP2987/LP2988 Micropower, 200 mA Ultra Low-Dropout Voltage Regulator with Programmable Power-On Reset Delay; Low Noise Version Available (LP2988)
    Datasheet Summary with AI

    # LP2987/LP2988 Micropower Regulator

    ## Features
    ️· Ultra Low Dropout Voltage
    ️· Programmable Power-On Reset Delay
    ️· Low Noise Version Available (LP2988)
    ️· 200mA Output Current
    ️· SOIC-8, VSSOP-8, and WSON packages

    ## Electrical Characteristics
    ️· Dropout Voltage: 180mV @ 200mA load
    ️· Ground Pin Current: 1mA @ 200mA load
    ️· Quiescent Current: <2µA (Shutdown)
    ️· Output Voltage Accuracy: 0.5% (“A” grade)
    ️· Input Voltage Range: 2.1V to 16V

    ## Applications
    ️· Cellular Phones
    ️· Laptop Computers
    ️· Camcorders


    ## Key Considerations
    ️· External capacitors are required for stability (4.7µF output, 2.2µF input)
    ️· Shutdown pin can be used to enable/disable regulator.
    ️· WSON package offers improved thermal performance.
    ️· Reverse input-output voltage protection is needed.

    ## Block Diagram
    ️· Includes a VIP (Vertically Integrated PNP) pass element and error amplifier.

    # LP2987/LP2988 Micropower Regulator

    ## Features
    ️· Ultra Low Dropout Voltage
    ️· Programmable Power-On Reset Delay
    ️· Low Noise Version Available (LP2988)
    ️· 200mA Output Current
    ️· SOIC-8, VSSOP-8, and WSON packages

    ## Electrical Characteristics
    ️· Dropout Voltage: 180mV @ 200mA load
    ️· Ground Pin Current: 1mA @ 200mA load
    ️· Quiescent Current: <2µA (Shutdown)
    ️· Output Voltage Accuracy: 0.5% (“A” grade)
    ️· Input Voltage Range: 2.1V to 16V

    ## Applications
    ️· Cellular Phones
    ️· Laptop Computers
    ️· Camcorders

    ## Key Considerations
    ️· External capacitors are required for stability (4.7µF output, 2.2µF input)
    ️· Shutdown pin can be used to enable/disable regulator.
    ️· WSON package offers improved thermal performance.
    ️· Reverse input-output voltage protection is needed.

    ## Block Diagram
    ️· Includes a VIP (Vertically Integrated PNP) pass element and error amplifier.

    Part No.LP2987_15
    ManufacturerTI
    Size1Mb
    Pages30 pages
    DescriptionLP2987/LP2988 Micropower, 200 mA Ultra Low-Dropout Voltage Regulator with Programmable Power-On Reset Delay; Low Noise Version Available (LP2988)
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