Allegro 電流センサー
高効率・高電圧設計向けの高精度電流検出
Allegroの電流センサは、ガルバニック絶縁、無損失動作、高精度を実現し、コンパクトなシステムで最高の効率と電力密度を可能にします。EVのトラクションインバータおよび補助インバータ、DC-DCコンバータ、オンボードチャージャ、ソーラーインバータ、産業用電源システム向けに設計された当社のソリューションは、最大5 kVRMSの絶縁定格、最小0.1 mΩの超低導体抵抗、およびGaN/SiCパワーエレクトロニクスに対応する最大5 MHzの帯域幅を提供します。
Documentation & Resources
Guide
CT430-20AC Evaluation Board User Guide
The CT430 is a high bandwidth and ultralow-noise integrated contact current sensor that uses Allegro patented XtremeSense™ tunnel magnetoresistance (TMR) technology.
Application Note
Grounding Techniques for the ACS37800, Allegro's Power Monitoring IC: Ensuring Proper Device Functionality and Measurement Accuracy
The ACS37800 is a highly versatile and integrated power monitoring IC designed for accurate power measurement in both AC and DC applications
Guide
ACS37630 Evaluation Board User Guide
This user guide documents the features, operation, and use of the ACS37630 current sensor with the ASEK37630 evaluation board.
Guide
CT431-50AC Evaluation Board User Guide
The CT431 is a high bandwidth and ultralow-noise integrated contact current sensor that uses Allegro patented XtremeSense™ tunnel magnetoresistance (TMR) technology.
Application Note
Crosstalk Error Estimation and Reduction Through Busbar Design for the ACS37610 Coreless Current Sensor
This application note can be used to estimate the crosstalk error for adjacent notched busbars in combination with the ACS37610 coreless differential Hall sensor. This information can be useful when designing, for example, the three phases of a traction inverter.
Brochure
Enhancing Robotic Design
With the continuously evolving robotic market and formation of new applications, there is a need for higher levels of system accuracy and reliability.
Guide
ACS733LA Evaluation Board User Guide
This document describes the use of the ACS733LA Evaluation Board. This evaluation board is intended for use with the ACS733LA 16-pin SOIC current sensor IC.
Brochure
Brochure: Take Off With Precise Sensing
Enhance drone performance with advanced sensor technology.
Guide
CT4032 Evaluation Board User Guide
The CT4032 is a highly linear, XtremeSense™ TMR-based current sensor. The tunneling-magnetoresistance (TMR) sensor is differential, which enables common-mode field rejection to cancel out stray magnetic fields.
Guide
ACS70311 Sample Programming Guide
This quick guide documents the use of the ACS7031x daughterboard (TED-0003346) and the ASEK-20 (Part #85-0540-004) with the Allegro ACS70311 samples programmer
Guide
ACS724KMA Evaluation Board User Guide
This document describes the use of the ACS724KMA Evaluation Board. This evaluation board (TED-0001775) is intended for use with the ACS724KMA 16-pin SOIC current sensor IC.
Application Note
Dual-Bridge Design Guidelines for ACS37610S
This application note details a novel dual-bridge busbar design specifically optimized for the ACS37610S to improve displacement error performance significantly.
Guide
ACS70310 Sample Programming Guide
This quick guide documents the use of the ACS70310 daughterboard (TED-0002702) and the ASEK-20 (Part #85-0540-004) with the Allegro ACS70310 samples programmer
Guide
CT418-50AC Evaluation Board User Guide
The Allegro MicroSystems CTD418-50AC evaluation board contains the CT418—XtremeSense™ tunnel magnetoresistance (TMR) integrated circuit (IC).
Application Note
A89303 Evaluation Board User Guide
An automotive fuel pump is the part of a fuel delivery system that pumps fuel, at a specified pressure and flow rate, to the engine through additional components, such as filters