Allegro 電流センサー
Single Phase, Isolated, Power Monitoring IC with Voltage Zero Crossing and Overcurrent Detection
ACS71020
Product Details
Product Details
Top Features
- Accurate power monitoring of AC applications
- Reinforced isolation up to 517 VRMS in a single package eliminates the need for dual isolated supplies
- Active, reactive, and apparent power measurements, and power factor
- RMS and instantaneous voltage and current measurements
- 0.85 mΩ primary conductor resistance for low power loss and high inrush current withstand capability
- Dedicated voltage zero crossing pin
- Overcurrent fault output pin
- Hall-effect-based current measurement with common mode stray field rejection
- User-programmable VRMS under/overvoltage pin
- 1 kHz bandwidth
- Current-sensing range from 0 to 90 A
- I2C or SPI communication
- User-programmable through EEPROM registers
- 16-bit voltage and current ADCs
Part Number Specifications and Availability
Technical Documentation
Application Note
Package Thermal Resistance for Allegro Current Sensors with Integrated Conductors
Application Note
I2C Addressing and Fault Monitoring Using The ACS71020 or ACS37800 Power Monitoring IC Digital Input Output Pins
Application Note
Convenient and Isolated Power Measurements via SPI or I2C using ACS71020 or ACS37800 Power Monitoring ICs
Certificate
CB Certificate US-32210-M3-UL
Certificate
Certificate CB US 36315 UL MA Package
Certificate
Certificate of Compliance 20190906-E316429
Guide