ACS37035 AEC-Q100 1MHz Hall-Effect Current Sensor

Manufacturer

Part #

Description

The Allegro MicroSystems ACS37035 AEC-Q100 1MHz Hall-Effect Current Sensor is designed for high-frequency switching applications, offering a compact solution that integrates sensing and signal processing. It features differential sensing to minimize interference from common-mode magnetic fields, making it ideal for use in challenging environments. With low internal resistance and high performance, this sensor is suitable for various applications including xEV onboard chargers and server power supplies.

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Allegro MicroSystems ACS37035 AEC-Q100 1MHz Hall-Effect Current Sensor

Introduction

The Allegro MicroSystems ACS37035 AEC-Q100 1MHz Hall-Effect Current Sensor is a cutting-edge solution designed for high-frequency switching applications. This compact sensor integrates both sensing and signal processing capabilities, making it an efficient choice for various demanding environments.

Part Description

The ACS37035 sensor utilizes differential sensing technology, which effectively minimizes interference from common-mode magnetic fields. This feature is particularly beneficial in environments with high electromagnetic noise. With a low internal resistance of less than 1mΩ, this sensor ensures minimal power loss, enhancing overall efficiency. Packaged in a small SOIC-16 wide-body format, it not only reduces the bill-of-materials but also saves valuable PCB space. The sensor is compliant with AEC-Q100 Grade 1 standards, making it suitable for automotive applications.

Applications

Motor control
Load detection and management
Switch-mode power supplies
xEV onboard chargers
xEV DC-DC converters
Server power supplies

Industries

Automotive
Renewable energy
Consumer electronics
Industrial automation
Telecommunications

Usage Ideas

Electric Vehicle Charging Station: Implement the ACS37035 in an onboard charger for electric vehicles to monitor and manage current flow efficiently.
Power Supply Unit: Use the sensor in a switch-mode power supply to enhance load detection and improve energy management.
Motor Control System: Integrate the ACS37035 into a motor control application to provide real-time feedback on current usage, optimizing performance and efficiency.

Conclusion

The Allegro MicroSystems ACS37035 AEC-Q100 1MHz Hall-Effect Current Sensor stands out as a versatile and efficient solution for high-frequency applications. Its compact design, low internal resistance, and robust differential sensing capabilities make it an ideal choice for various industries, particularly in automotive and power management sectors. Whether for electric vehicle chargers or industrial power supplies, this sensor is poised to enhance performance and reliability in demanding applications.