MAX14692

PRODUCTION

High-Accuracy, Adjustable Power Limiter

Industry's First Dynamic Power Limiter with Thermal Controlled Current Foldback

Data Sheet (Rev. 2) Product Selection Table
Part Models
2
1ku List Price
Starting From $3.65
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Part Details

  • Robust, High-Power Protection Reduces System Downtime
    • Wide Operating Input Range: +5.5V to +58V
    • -60V Negative Input Tolerance (for -60V External pFET Rating)
    • Low 31mΩ (typ) RON
    • Reverse Current-Blocking Protection with External pFET
  • Enables Fast Startup and Brownout Recovery
    • Thermal Foldback Current-Limit Protection
    • Dual-Stage Current Limiting
      • 1.0x Startup Current (MAX14691)
      • 1.5x Startup Current (MAX14692)
      • 2.0x Startup Current (MAX14693)
  • Flexible Design Enables Reuse and Less Requalification
    • Adjustable OVLO and UVLO Thresholds
    • Programmable Forward Current Limit From 0.6A to 6A with ±15% Accuracy Over Full Temperature Range
    • Normal and High-Voltage Enable Inputs (EN and Active-Low HVEN)
    • Protected External pFET Gate Drive
  • Saves Board Space and Reduces External BOM Count
    • 20-Pin 5mm x 5mm TQFN Package
    • Integrated nFET
MAX14692
High-Accuracy, Adjustable Power Limiter
MAX14691, MAX14692, MAX14693: Typical Application Circuit
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Documentation

Data Sheet 1

Technical Articles 2

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Hardware Ecosystem

Parts Product Life Cycle Description
Product 1
MAX14588
NOT RECOMMENDED FOR NEW DESIGNS 1A Adjustable Overcurrent and Overvoltage Protector with High Accuracy
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Evaluation Kits

MAX14691EVKIT

Evaluation Kit for the MAX14691–MAX14693

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Features and Benefits

  • 5.5V to 58V Operating Voltage Range
  • External pMOSFET Installed
  • Proven PCB Layout
  • Fully Assembled and Tested

Product Details

The MAX14691 evaluation kit (EV kit) is a fully assembled and tested circuit board that demonstrates the MAX14691 overvoltage-, undervoltage-, and overcurrent-protection device. The EV kit features an external p-channel MOSFET and LED input and output reading. The EV kit comes with the MAX14691ATP+ installed, but can also be used to evaluate the pin-compatible MAX14692 and MAX14693 devices with IC replacement of U1. Request samples from Maxim when ordering the EV kit.

Applications

  • Control and Automation
  • High-Power Applications
  • Human Machine Interfaces
  • Industrial Power Systems
  • Motion System Drives
MAX14691EVKIT
Evaluation Kit for the MAX14691–MAX14693

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