Diodes Incorporated
SO 8

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AP2101

2A Single Channel Current-Limited Power Switch

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Description

The AP2101 and AP2111 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, under-voltage lockout and auto-discharge functionalities. 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 and MSOP-8L-EP 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

    Type OCP Switch
    AEC Qualified No
    Compliance (Only Automotive supports PPAP) Standard
    Maximum Continuous Output Current (A) 2
    (MAX) Maximum Current Limit Fixed (A) 2.8
    Adjustable Current Limit No
    Channels 1
    Enable Logic Active Low
    Minimum Operating Voltage (V) 2.7
    Maximum Operating Voltage (V) 5.5
    Quiescent Current Typ (µA) 45
    RDS(ON) (VIN = 5V) Typ (mΩ) 90, 95
    Reverse Current Block Yes
    Minimum Power Supply Voltage (V) 2.7
    Maximum Power Supply Voltage (V) 5.5
    Output Discharge Yes
    (TYP) Output Rise Time mS 0.6
    OCP Output Latch Off No
    OCP Flag Yes
    Power Good No
    Operating Ambient Temperature Range (°C) -35 to 85
    UL Certificate Yes

    Related Content

    Packages

    Technical Documents

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    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