1. Products
  2. Power Monitor, Control, and Protection
  3. USB Power Switches
  4. MAX14575C


Features and Benefits

  • Integrated Protection Reduces Board Space and Makes Systems More Robust
    • ±10% Overload Current Limit (500mA to 2.5A)
    • Reverse-Current Protection
    • 1µA (max) Shutdown Reverse Current
    • Short-Circuit Protection
    • Thermal Shutdown Protection
  • Low Power Dissipation Reduces Heat and/or Battery Consumption
    • 130µA (typ) Low Supply Current
    • 32mΩ (typ) Low RON
  • Flexible Part Can Easily Be Reused In Multiple Projects
    • Adjustable Current Limit (250mA to 2500mA)
    • +2.3V to +5.5V Supply Voltage Range

Product Details

The MAX14575A/MAX14575AL/MAX14575B/MAX14575C programmable current-limit switches feature internal current limiting to prevent damage to host devices due to faulty load conditions. These current-limit switches feature a low 32mΩ (typ) on-resistance and operate from a +2.3V to +5.5V input-voltage range. The current limit is adjustable from 250mA to 2.5A, making these devices ideal for charging a large load capacitor, as well as for high-current load switching applications.

Each device in the family handles an overcurrent event differently depending on the option selected. The MAX14575A/MAX14575AL feature an autoretry mode; the MAX14575A has active-high EN polarity, while the MAX14575AL has active-low EN polarity. The MAX14575B has latch-off mode, and the MAX14575C features a continuous current-limit mode. Additional safety features include thermal-shutdown protection to prevent overheating and reverse-current blocking to prevent current from being driven back into the source.

The MAX14575A/MAX14575AL/MAX14575B/MAX14575C are available in a small 2mm x 2mm, 8-pin TDFN package and operate over the -40°C to +85°C extended temperature range.


  • Data Modem Cards
  • Portable Media Players
  • RF Power Amplifier in Cell Phones
  • SDXC Card Power-Supply Protection
  • USB Ports
  • UTCA/ATCA Platforms

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Evaluation Kits (3)

Tools & Simulations


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Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
MAX14575CETA+ Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
MAX14575CETA+T Material Declaration Reliability Data Thin Dual Flatpack No Leads, Exposed Pad
Wafer Fabrication Data MAX14575C Reliability Data

Sample & Buy

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Buy Now Pricing

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List Pricing

(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.


Lead Times

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