Allegro 電流センサー

リファレンスまたはフォルト出力対応のDC～5MHz高精度電流センサ

ACS37030-2

ACS37030/2電流センサは、ホール効果と誘導検出の両方を用いて、広周波数範囲 (DC～5MHz) で高精度の電流測定を実現します。ACS37030はリファレンス電圧出力を提供し、ACS37032は過電流検出用のフォルト出力を搭載しています。

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Product Details

Top Features

  • High bandwidth, 5 MHz analog output
  • ±2% sensitivity error across temperature
  • Fused-lead SOIC-6 package supports 840 VRMS basic isolation and 420 VRMS reinforced isolation
  • Non-ratiometric operation with VREF output for enhanced accuracy in noisy environments
  • 0.68 mΩ internal primary conductor resistance for better power efficiency
Target Application

Part Number Specifications and Availability

ACS37030/2 Product Overview

The ACS37030 and ACS37032 are fully integrated current sensor IC that senses current flowing through the primary conductor. There are two signal paths utilized, a Hall-effect element path to capture DC and low frequency current information, and an inductive coil path to capture high frequency current information.

ACS37030/2 Product Overview

The ACS37030 and ACS37032 are fully integrated current sensor IC that senses current flowing through the primary conductor. There are two signal paths utilized, a Hall-effect element path to capture DC and low frequency current information, and an inductive coil path to capture high frequency current information.

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設計ツール

ECAD FILE

ACS37030

ACS37030 ECAD Model
ECAD FILE

ACS37032

ACS37032 ECAD Model
Software

Software Portal
Third Party Tool

Mikroe Hall Current 21 Click Add-on Board
Third Party Tool

Pololu ACS37030 Breakout Evaluation Board
User Guide

ACSEVB-LC8-LZ6 Evaluation Board User Guide

Technical Documentation

ACS37030/2 High Bandwidth 5 MHz Current Sensor Enables High-Speed Control and Protection in Power Converter Applications
Application Note

ACS37030/2 High Bandwidth 5 MHz Current Sensor Enables High-Speed Control and Protection in Power Converter Applications

How to Analyze and Compare Allegro Current Sensor and ADC Error Components
Application Note

How to Analyze and Compare Allegro Current Sensor and ADC Error Components

Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors
Application Note

Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors

Allegro's LZ Current Sensor Package with High Isolation and Optimized Thermal Performance
Application Note

Allegro's LZ Current Sensor Package with High Isolation and Optimized Thermal Performance

Defining Electrostatic Discharge (ESD) Ratings for Allegro Integrated Current-Sensors
Application Note

Defining Electrostatic Discharge (ESD) Ratings for Allegro Integrated Current-Sensors

Glossary of Isolation-Related Terms for Integrated Current Sensors
Application Note

Glossary of Isolation-Related Terms for Integrated Current Sensors

Vias-in-Pad Improves Thermal Performance for Allegro Current Sensors
Application Note

Vias-in-Pad Improves Thermal Performance for Allegro Current Sensors

DC Fast Charging: Faster and Farther
Brochure

DC Fast Charging: Faster and Farther

Comfort Through Sustainability - Unlock the Power of Heat Pump Innovation
Brochure

Comfort Through Sustainability - Unlock the Power of Heat Pump Innovation

Robust and Efficient UPS Solutions Powered by Allegro
Brochure

Robust and Efficient UPS Solutions Powered by Allegro

Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure
Brochure

Robust and Efficient Power Supply Units (PSUs) for Cloud Infrastructure

Brochure: Solar Energy Harvesting
Brochure

Brochure: Solar Energy Harvesting

Certificate of Compliance 20231110-E316429
Certificate

Certificate of Compliance 20231110-E316429

Certificate CB US 42934 UL LZ Package
Certificate

Certificate CB US 42934 UL LZ Package

Moving at Warp Speed: Allegro Current Sensors Accelerate GaN Adoption in Power Conversion Systems
Technical Article

Moving at Warp Speed: Allegro Current Sensors Accelerate GaN Adoption in Power Conversion Systems

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