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MAX9921AUB/V+TC40

MAX9921AUB/V+TC40

Manufacturer No:

MAX9921AUB/V+TC40

Description:

DUAL, 2-WIRE HALL-EFFECT SENSOR

Datasheet:

Datasheet

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MAX9921AUB/V+TC40 Specifications

  • Type
    Parameter
  • Output Type
    2-Wire
  • Input Type
    Voltage
  • Supplier Device Package
    10-uMAX/uSOP
  • Package / Case
    10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 125°C (TA)
  • Current - Supply
    1.3 mA
  • Type
    Hall Effect Sensor
  • DigiKey Programmable
    Not Verified
  • Packaging
    Tape & Reel (TR)
  • Product Status
    Active
  • Series
    Automotive, AEC-Q100
The MAX9921AUB/V+TC40 is an integrated circuit chip designed for automotive applications. It is a high-side current-sense amplifier with an integrated fault detection feature. Here are some advantages and application scenarios of this chip:Advantages: 1. High-Side Current Sensing: The MAX9921AUB/V+TC40 is specifically designed for high-side current sensing applications, allowing accurate measurement of current flowing through a load. 2. Integrated Fault Detection: The chip includes a fault detection feature that can detect overcurrent, short-circuit, and open-circuit conditions. This helps in protecting the load and the circuit from potential damage. 3. Wide Input Voltage Range: The chip can operate over a wide input voltage range, typically from 4.5V to 28V, making it suitable for various automotive applications. 4. Low Quiescent Current: The MAX9921AUB/V+TC40 has a low quiescent current, which helps in reducing power consumption and increasing overall efficiency.Application Scenarios: 1. Automotive Powertrain Systems: The chip can be used in automotive powertrain systems to monitor and control the current flowing through various components like motors, solenoids, and valves. The fault detection feature ensures safe operation and protects the components from damage. 2. Battery Management Systems: In electric vehicles or hybrid vehicles, the chip can be used in battery management systems to monitor the current flowing in and out of the battery pack. This helps in accurately measuring the battery's state of charge and detecting any faults or abnormalities. 3. Lighting Systems: The MAX9921AUB/V+TC40 can be used in automotive lighting systems to monitor the current flowing through the headlights, taillights, or other lighting components. This allows for precise control and fault detection in case of any issues. 4. Motor Control Systems: The chip can be utilized in motor control systems to monitor the current flowing through the motor windings. This enables precise control of motor speed and torque, while also protecting the motor from overcurrent or short-circuit conditions.Overall, the MAX9921AUB/V+TC40 integrated circuit chip offers accurate current sensing, fault detection, and wide application versatility, making it suitable for various automotive systems where high-side current monitoring is required.
MAX9921AUB/V+TC40 Relevant information