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ZXCT1010

Micro-Power High-Side Current Monitor w/ Improved Offset

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Description

The ZXCT1010 is a high side current sense monitor. Using this device eliminates the need to disrupt the ground plane when sensing a load current. It is an enhanced version of the ZXCT1009 offering reduced typical output offset and improved accuracy at low sense voltage. The wide input voltage range of 20V down to as low as 2.5V make it suitable for a range of applications. A minimum operating current of just 4µA, combined with its SOT25 package make suitable for portable battery equipment.

Application

  • Battery chargers
  • Smart battery packs
  • DC motor control
  • Over current monitor
  • Power management
  • Programmable current source

    Features

  • Low cost, accurate high-side current sensing
  • Output voltage scaling
  • Up to 2.5V sense voltage
  • 2.5V – 20V supply range
  • 300nA typical offset current
  • 3.5μA quiescent current
  • 1% typical accuracy
  • SOT25 package
  • Product Specifications

    Product Parameters

    Qualified to AECQ10x -
    Automotive Compliant PPAP -
    Accuracy @ VSENSE =100mV 2.5 %
    Quiescent Current 3.5 µA
    Gain Output/VSENSE 10
    Bandwidth typ 2 MHz
    Operating Ambient Temperature Range -40 to 85 °C
    Special Features Ground Pin - (Eliminates Quiescent Current Error)

    Related Content

    Packages
    SOT25

    Technical Documents

    SPICE Model

    Application Notes

    ICP Reports

    Calculators

    Evaluation Boards and User Guides

    Recommended Soldering Techniques

    TN1.pdf

    RoHS CofC

    Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
    ZXCT1010E5TA Arrow Electronics 13 9/23/2020 Buy Now United States
    ZXCT1010E5TA Digi-Key Electronics 49982 9/23/2020 Buy Now United States
    ZXCT1010E5TA Farnell, An Avnet Company 2642 9/23/2020 Buy Now England
    ZXCT1010E5TA Mouser Electronics Inc. 3488 9/23/2020 Buy Now United States
    ZXCT1010E5TA Future Electronics - Europe 6000 9/22/2020 England
    ZXCT1010E5TA Future Electronics - Europe 13 9/22/2020 England