MAX20314
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MAX20314

500mA to 6A Adjustable Current-Limit Switches

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Adjustable Current Limit with high-accuracy and low-Ron up to 6A

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Models 2
1ku List Price Starting From $1.27
Features
  • Reliable Protection
    • Adjustable Current Limit (500mA to 6A)
    • Accurate ±5% Overload Current Limit (2A to 6A)
    • Current Monitoring
    • Low RON 10mΩ (typ)
    • Reverse Current Protection
    • Short-Circuit Protection
    • Thermal Shutdown Protection
  • Space Saving
    • 12-Bump 0.4mm Pitch 1.68mm x 1.48mm WLP
Additional Details
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The MAX20313–MAX20316 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, 10mΩ (typ) on-resistance and operate from a +2.5V to +5.5V input voltage range. The current limit is adjustable from 500mA to 6A, making these devices ideal for charging a large load capacitor and for high-current load-switching applications.

The MAX20313 and MAX20315 feature a continuous current-limit mode during an overcurrent event. The MAX20314 and MAX20316 feature a latchoff mode during an overcurrent event. 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 devices are available in a 12-bump (0.4mm pitch, 1.68mm x 1.48mm) wafer-level package (WLP) and operate over the -40°C to +85°C extended temperature range.

Applications

  • Data Modem Cards
  • Portable Media Players
  • RF Power Amplifiers in Cell Phones
  • SDXC Card Power Supply Protection
  • USB Ports
  • UTCA/ATCA Platforms
Part Models 2
1ku List Price Starting From $1.27

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Documentation

Video

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
MAX20314EWC+
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MAX20314EWC+T
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Software & Part Ecosystem

Evaluation Kits 1

MAX20313EVKIT

Evaluation Kit for the MAX20313/MAX20314/MAX20315/MAX20316

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MAX20313EVKIT

Evaluation Kit for the MAX20313/MAX20314/MAX20315/MAX20316

Evaluation Kit for the MAX20313/MAX20314/MAX20315/MAX20316

Features and Benefits

  • 2.5V to 5.5V Operating Voltage Range
  • Power, Enable, and Flag LED Reading
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Detail

The MAX20313 evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the MAX20313 500mA to 6A adjustable current-limit switch device. The EV kit comes with the MAX20313EWC+ installed. The EV kit board can also be used to evaluate the MAX20314, MAX20315, and MAX20316.

Applications

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

Tools & Simulations 1

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

To launch ready-to-run LTspice demonstration circuits for this part:

Step 1: Download and install LTspice on your computer.

Step 2: Click on the link in the section below to download a demonstration circuit.

Step 3: If LTspice does not automatically open after clicking the link below, you can instead run the simulation by right clicking on the link and selecting “Save Target As.” After saving the file to your computer, start LTspice and open the demonstration circuit by selecting ‘Open’ from the ‘File’ menu.

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