Allegro 电流传感器

集成了故障 FLAG（标志）输出功能的高线性度、高分辨率 TMR 电流传感器

CT220

CT220 提供高精度的非接触式电流感测，它具有微型封装、高线性度、高分辨率，同时还集成了用于过流检测的 FLAG（标志）输出。

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Product Details

Top Features

AC or DC Contactless Current Sensing Range: Up to 1,000 A
Resolution of 5 mA
Inherently High Isolation
Magnetic Field (Current) Range:
- ±1.5 mT
- ±5.0 mT
- ±10.0 mT
- ±15.0 mT
Stable Performance over Temperature
Supply Current: ~1.2 mA
FLAG Pin to Indicate 90% and 10% of Full Field Range
- Active LOW Digital Output (Push-pull)
Supply Voltage: 2.7 V to 5.5 V
Operating Temperature Ranges:
- Industrial: -40°C to +85°C
- Extended Industrial: -40°C to +125°C
Package: 5-Lead SOT23

Target Application

Part Number Specifications and Availability

Allegro's XtremeSense™ TMR technology

Superior magnetic sensitivity, low power consumption, and compact size compared to other technologies, driving innovation in applications like renewable energy, electric vehicles, and consumer electronics.

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