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当社の全内蔵型高絶縁電流センサー ソリューション ファミリーでは、外部絶縁コンポーネントをまったく必要とせずに、非常に低抵抗で正確に測定できます。
Allegro 独自のパッケージングでは、コアレス パッケージ設計で優れた磁気結合を形成するフリップ チップ技術を使用しています。また、当社のソリューションは、最大 4800 VRMS のガルバニック絶縁を提供します。こうした低プロファイルの小型フォーム ファクタ パッケージは、センサー抵抗器オペ アンプまたは大きな変流器構成の基板領域を削減するために理想的です。
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.詳細をご覧ください
Allegro’s ACS37800 offers its customers the capability to easily monitor and optimize the energy efficiency of power supplies, lighting, and motor control sub-systems in connected building automation solutions while simplifying the system design.詳細をご覧ください
January 25, 2024
Modern cars have become increasingly power hungry. Even the “least electrified” vehicles include advanced electronics for infotainment, safety, and engine control. Fully electric vehicles further add high-voltage power domains to charge and drive. Each of these systems shares the need for power ...詳細をご覧ください
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.詳細をご覧ください
Closed-loop current sensing technology is employed in many industrial and automotive applications for accurate current sensing. Allegro MicroSystems has developed magnetic-based current sensor IC solutions that achieve near closed-loop accuracy using an open-loop topology.詳細をご覧ください
May 02, 2022
AN296100: Allegro current sensor ICs allow design engineers to use Hall-effect based current sensor ICs in new applications where increased energy efficiency or new operating features are required. Wherever current sensing is needed, an integrated Hall-effect IC can provide a solution.詳細をご覧ください
AN269122 - Allegro Microsystems offers a broad product family of current sensor IC solutions with integrated conductors. For applications with normal operating currents up to 50 A, Allegro offers current sensor ICs in a number of standard surface-mount packages, such as SOIC-8, SOICW-16, QSOP-24, ...詳細をご覧ください
The highly compact Hall effect current sensor ICs without concentrators that are now available make it possible to enhance performance of small-current differentiation by simple layout steps and shielding the device from extraneous magnetic flux along its primary sensing axis.詳細をご覧ください
This application note will describe the use of the new high current ACS772 Hall-effect current sensor integrated circuit (IC) from Allegro MicroSystems and will give an overview of its features and improvements from previous Allegro high-current sensors.詳細をご覧ください