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AP2161

1A Single Channel Current-Limited Power Switch

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Description

The AP2161 and AP2171 are integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB 2.0 and available with both polarities of Enable input. They offer current and thermal limiting and short circuit protection as well as control°C rise time and under-voltage lockout functionality. A 7ms deglitch capability on the open-drain Flag output prevents false over-current reporting and does not require any external components. All devices are available in SO-8, MSOP-8L-EP and SOT25 packages

Application(s)

  • Consumer electronics – LCD TV & Monitor, Game Machines
  • Communications – Set-Top-Box, GPS, Smartphone
  • Computing – Laptop, Desktop, Servers, Printers, Docking Station, HUB
  • Product Specifications

    Product Parameters

    Maximum Continuous Output Current 1 A
    Maximum Current Limit 1.9 A
    Enable Logic Active Low
    Minimum Operating Voltage (V) 2.7 V
    Maximum Operating Voltage 5.5 V
    Quiescent Current Typ (mA) 45 µA
    RDS(ON) (VIN = 5V) Typ 90, 95 mΩ
    Output Discharge No
    OCP Output Latch Off No
    OCP Flag Yes
    Operating Ambient Temperature Range (°C) -40 to 85 °C
    UL Listed Yes
    NEMKO IEC 60950-1 CB Yes

    Technical Documents

    MDS Reports

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Buy from Distributor / Contact Sales Request Samples
    AP2161AW-7

    AP2161AW-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Farnell, An Avnet Company 1240 6/27/2022 England Buy Now
    Mouser Electronics Inc. 315 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP2161DFMG-7

    AP2161DFMG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 11594 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP2161DM8G-13

    AP2161DM8G-13

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 165 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP2161DSG-13

    AP2161DSG-13

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 1715 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP2161FMG-7

    AP2161FMG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Digi-Key Electronics 8507 6/27/2022 Europe, Asia, North America Buy Now
    Farnell, An Avnet Company 3000 6/27/2022 England Buy Now
    Request Sample
    AP2161MPG-13

    AP2161MPG-13

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Digi-Key Electronics 226 6/27/2022 Europe, Asia, North America Buy Now
    Digi-Key Electronics 2500 6/27/2022 Europe, Asia, North America Buy Now
    Mouser Electronics Inc. 2624 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP2161WG-7

    AP2161WG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Digi-Key Electronics 18308 6/27/2022 Europe, Asia, North America Buy Now
    Farnell, An Avnet Company 175 6/27/2022 England Buy Now
    Mouser Electronics Inc. 178 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    RS Components - Spain 8540 6/27/2022 Spain Contact Sales
    RS Components - UK 8540 6/27/2022 England Buy Now
    Request Sample

    Product Change Notices (PCNs)

    A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

    PCN # Issue Date Implementation Date Subject
    PCN-2512 2021-04-16 2021-07-16 Qualified Additional Assembly & Test (A/T) Site