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AEC-Q100 High Voltage High-Side Current Monitor


The ZXCT1080 is a high side current sense monitor with a gain of 10 and a voltage output. Using this device eliminates the need to disrupt the ground plane when sensing a load current. The wide input voltage range of 60V down to as low as 3V make it suitable for a range of applications; including systems operating from industrial 24-28V rails and -48V rails.


  • Industrial applications current measurement
  • Battery management
  • Over-current measurement
  • Power management
  • Automotive current measurement


  • 3V to 60V continuous high side voltage
  • Accurate high-side current sensing
  • -40 to 125°C temperature range
  • Output voltage scaling x10
  • 4.5V to 12V VCC range
  • Low quiescent current:
  • 80μA supply pin
  • 27μA IS+
  • SOT25 package
  • Product Specifications

    Product Parameters

    Qualified to AECQ10x Yes
    Automotive Compliant PPAP ZXCT1080Q
    Minimum VCC/VB Supply Voltage 4.5 V
    Maximum VCC/VB Supply Voltage 12 V
    Minimum S+ Common-Mode Sense Voltage 3 V
    Maximum S+ Common-Mode Sense Voltage 60 V
    Maximum Output Voltage 1.5 V
    Maximum Sense Voltage 0.15 V
    Accuracy @ VSENSE =100mV - %
    Quiescent Current 30 µA
    Gain Output/VSENSE 10
    Bandwidth typ 0.5 MHz
    Operating Ambient Temperature Range -40 to 125 °C
    Special Features Separate Vcc Pin + 60V CM+ Extended Temp Range

    Related Content


    Technical Documents

    SPICE Model

    Application Notes

    ICP Reports

    Evaluation Boards and User Guides

    Recommended Soldering Techniques

    RoHS CofC

    Orderable Part Number Authorized Distributor Quantity Inventory Date Buy Online Region
    ZXCT1080E5TA Arrow Electronics 2135 1/26/2020 Buy Now United States
    ZXCT1080E5TA Arrow Electronics Central EU 3000 1/26/2020 Buy Now Germany
    ZXCT1080E5TA Digi-Key Electronics 11341 1/26/2020 Buy Now United States
    ZXCT1080E5TA Mouser Electronics Inc. 4492 1/26/2020 Buy Now United States
    ZXCT1080QE5TA Digi-Key Electronics 2992 1/26/2020 Buy Now United States
    ZXCT1080QE5TA Mouser Electronics Inc. 3000 1/26/2020 Buy Now United States