Quality Standards and Environmental Certifications
×

Contact Us

Please use the form below to contact us with regards any questions you may have. We will endeavour to respond to you as quickly as we can. Please continue to browse the site for any other information in the meantime.

Required*

This field is required

This field is required

Please enter a valid Email Address

This field is required

This field is required

This field is required

This field is required

This field is required

This field is required

Thank You!

Will will respond as soon as we can. Feel free to browse the rest of this site in the meantime for any further information you may require. Here is a link to our main products page


电场传感器 0 至 >1000 A 传感器 IC

我们擅长开发高电压产品。此产品系列具有行业领先的精度和安全性，还有一直以来的高可靠性。

这些霍尔线性 IC 封装在 1 毫米厚的 KT 封装 SIP 中，在使用铁磁芯并设计用于感应 1500 A 以上电流的应用中通常使用这种封装，客户可以对这些 IC 的偏移和灵敏度进行编程。

请查看下方，了解我们提供的霍尔效应线性电流传感器 IC 产品：

Documentation & Resources

Application Note

Understanding Linearity Error for the ACS70310 Above 2000 G

AN296206 - The goal of this application note is to illustrate and discuss the linearity error of the ACS70310 when sensing fields greater than 2000 G.

了解更多

Application Note

Notched Busbar Design Guidelines For Coreless ACS37610 Differential Current Sensor

AN296231 - This application note focuses on how a busbar should be designed to achieve optimum performance with the ACS37610 coreless current sensor.

了解更多

Application Note

Mitigating Interference while Measuring High Frequency, High Current Transient Responses

AN296155 - This application note will demonstrate techniques on how to avoid coupling the field from high-current transients onto the signal and power lines of current sensors in order to avoid a perceived distortion of the output.

了解更多

Application Note

Material Selection and Geometry Considerations for High Current Sensing Magnetic Flux Concentrator Designs

AN296245 - Core material selection, geometry, and air gap dimensions will all impact the performance of the flux concentrator. This note will explain each of these factors and provide a detailed guide for design of a magnetic flux concentrator.

了解更多

Application Note

ACS37600 Reference PCB Design for Current Sensing Module Applications

AN296205 - The aim of this document is to provide guidelines for designing a PCB for the ACS37600 while minimizing possible undershoots/overshoots due to a fast current step response.

了解更多

Brochure

Brochure: Current Sensing for Vehicle Electrification

Charge into the future of vehicle electrification with the world's #1 supplier of current sensor ICs for leading EV applications.

了解更多

Technical Article

Rethink PCB Current Sensing

This article will discuss two new innovative approaches to measure currents up to 600 A in PCB: a near-lossless Hall-based current sensor with an integrated conductor and a non-invasive standalone core-free and shield-free differential Hall current sensor.

了解更多

Application Note

An Effective Method for Characterizing System Bandwidth in Complex Current Sensor Applications

This application note describes multiple methods for measuring and characterizing system bandwidth, with a focus on the impulse response method. Allegro’s ACS720 is the perfect device to validate the test methods outlined here.

了解更多

Brochure

Brochure: Solar Energy Harvesting

Allegro’s current sensor ICs are ideal for use with solar applications, which include electronic subsystems like solar combiner boxes, DC/DC converters for maximum power point tracking (MPPT), and DC-AC inverters.

Read Now

Application Note

Overcurrent Fault Detection Using ACS37610 Coreless Current Sensor

AN269241 - This application note explains how the Overcurrent-Fault (OCF) feature of Allegro ACS37610 device can be used in application to reliably detect overcurrent conditions and how it can be configured to optimize accuracy and cover different application needs.

了解更多

Brochure

Brochure: Innovative Current Sensor ICs

Allegro MicroSystems has been driving innovation in the current sensor industry for more than 17 years, with a history of first-to-market products that give our customers a competitive edge. Our advanced ICs help you achieve higher efficiency and power density in your designs.

了解更多

Application Note

Guidelines for Designing a Busbar with Notch for Allegro's ACS37612 Differential Coreless Current Sensor

AN296188 - This application note offers guidelines for achieving optimum busbar and notch designs using the Allegro ACS37612 coreless current sensor

了解更多

Application Note

ACS37610 Busbar Geometry and Design Techniques for Coreless Differential Current Sensors

AN296194 - The purpose of this application note is to offer guidelines for selecting the optimum combination of ACS37610 and busbar geometry for a given current sensor application and its specific requirements.

了解更多

Application Note

Allegro Current Sensor ICs: Unique Packaging Options for Every Thermal Budget

AN296190 - The data contained within this application note allows the user to effectively choose an Allegro current sensor package based on their system’s specifications.

了解更多

Brochure

Brochure: Allegro Coreless Current Sensing

Allegro’s Coreless Current Sensing Technology provides a highly accurate method of measuring hundreds or thousands of amps flowing through a busbar or a PCB without needing a concentrator core or U-Shaped Magnetic Shield.

了解更多