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AP2152A

0.5A Dual Channel Current-Limited Power Switch With Output Discharge

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Description

The AP2142A and AP2152A are dual channel current-limited integrated high-side power switches optimized for Universal Serial Bus (USB) and other hot-swap applications. The family of devices complies with USB standards and available with both polarities of Enable input. The devices have fast short-circuit response time for improved overall system robustness, and have integrated output discharge function to ensure completely control°C discharging of the output voltage capacitor. They provide a complete protection solution for application subject to heavy capacitive loads and the prospect of short circuit, and offer reverse current blocking, over-current, over-temperature 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-8-EP and DFN3030E-8 packages.

Feature(s)

  • Dual channel current-limited power switch with output discharge
  • Fast short-circuit response time: 2μs
  • 0.7A accurate current limiting
  • Reverse Current Blocking
  • 85mΩ on-resistance
  • Input voltage range: 2.7V – 5.5V
  • Built-in soft-start with 0.6ms typical rise time
  • Short circuit and thermal protection
  • Fault report (FLG) with blanking time (7ms typ)
  • ESD protection: 2KV HBM, 300V MM
  • Active high (AP2152A) or active low (AP2142A) enable
  • Ambient temperature range: -40°C to 85°C
  • SO-8, MSOP-8-EP and DFN3030E-8 (Exposed Pad): Available in “Green” Molding Compound (No Br, Sb)
  • Lead Free Finish/ RoHS Compliant
  • UL Recognized, File Number E322375
  • IEC60950-1 CB Scheme Certified
  • Application(s)

  • LCD TVs & Monitors
  • Set-Top-Boxes, Residential Gateways
  • Laptops, Desktops, Servers,
  • Printers, Docking Stations, HUBs
  • Product Specifications

    Product Parameters

    Maximum Continuous Output Current 0.5 A
    Maximum Current Limit 1 A
    Enable Logic Active High
    Minimum Operating Voltage (V) 2.7 V
    Maximum Operating Voltage 5.5 V
    Quiescent Current Typ (mA) 115 µA
    RDS(ON) (VIN = 5V) Typ 85, 90 mΩ
    Output Discharge Yes
    OCP Output Latch Off No
    OCP Flag No
    Operating Ambient Temperature Range (°C) -40 to 85 °C
    UL Listed Yes
    NEMKO IEC 60950-1 CB Yes

    Technical Documents

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Buy from Distributor / Contact Sales Request Samples
    AP2152AFGEG-7

    AP2152AFGEG-7

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Digi-Key Electronics 38263 6/27/2022 Europe, Asia, North America Buy Now
    Farnell, An Avnet Company 2900 6/27/2022 England Buy Now
    Mouser Electronics Inc. 7148 6/27/2022 South America, North America, Asia, Europe, Middle East Buy Now
    Request Sample
    AP2152AMPG-13

    AP2152AMPG-13

    Authorized Distributor Quantity Inventory Date Countries/Regions Buy Online
    Mouser Electronics Inc. 5558 6/27/2022 South America, North America, Asia, Europe, Middle East 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