电流磁传感器

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High-precision current sensor

 

 

TLI4970 is a high-precision current sensor for industrial applications based on our proven Hall technology. The core-less concept significantly reduces footprint compared with existing solutions. Infineon´s TLI4970 is an easy-to-use, fully digital solution that does not require external calibration or additional parts such as A/D converters, 0 pAmps or reference voltage. It thus significantly reduces overall implementation effort as well as PCB space and cost.

icon_current80neu 

 



产品 OPN 产品状态 在线订购 封装 Green Accuracy Supply Voltage Interfaces
查询结果: 5                  
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Current Sensor
TLI4970-D025T4  

TLI4970D025T4XUMA1

active and preferred

Buy online

PG-TISON-8

1.6 %
3.1-3.5
SPI
TLI4970-D050T4  

TLI4970D050T4XUMA1

active and preferred

Buy online

PG-TISON-8

1.6 %
3.1-3.5
SPI
TLI4970-D025T5  

TLI4970D025T5XUMA1

active and preferred

Buy online

PG-TISON-8

3.5 %
3.1-3.5
SPI
TLI4970-D050T5  

TLI4970D050T5XUMA1

active and preferred

Buy online

PG-TISON-8

3.5 %
3.1-3.5
SPI
Sensor 2 GO KIT
TLI4970050 2 GO KIT  

TLI49700502GOKITTOBO1

active and preferred

Buy online

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The differential measurement principle integrated in the TLI4970 sensor suppresses interference caused by external magnetic fields. Accordingly, the sensor achieves an ex-tremely low offset of just 25 mA.
With conventional current measurement principles, the measuring accuracy is always governed by the ambient conditions (e.g. the temperature).

Furthermore Infineon´s current sensor is more accurate than existing open-loop and com-parable to closed-loop systems.
It also provides additional functions such as fast overcurrent detection and program-mable filters yet has a significantly smaller footprint and lower power consumption.

The sensor is extremely robust against external magnetic fields thanks to implemented stray field suppression and is also suitable for fast overcurrent detection at a pre-con-figurable level. This allows the control unit to switch off independently of the main measurement path and protect power consumers from damage.

 

 TLI4970 Current Rail

Please feel free to use the contact teaser if you would like to know more about Infineon's Current Sensors.


Data Sheet

Title Size Date Version
2.5 MB 27 七月 2016 01_01
2.5 MB 27 七月 2016 01_01
2.5 MB 27 七月 2016 01_01
2.5 MB 27 七月 2016 01_01

Product Brief

Title Size Date Version
295 KB 04 八月 2015 04_00

Application Notes

Title Size Date Version
2 MB 06 六月 2013 01_02
2.3 MB 15 十二月 2015 02_00
764 KB 15 十二月 2015 01_01
734 KB 15 十二月 2015 01_01

Application Brochure

Title Size Date Version
2.6 MB 12 一月 2015 01_00

Presentations

Title Size Date Version
661 KB 04 八月 2015 01_01

评估板

评估板 系列 描述 状态
TLI4970050 2 GO KIT
    active and preferred
    Innovation by Infineon-TLI4970-Current Sensing

    Innovative TLI4970-Current Sensing

    Introduction into accurate hall based current sensing. Application examples like solar inverter, power supply, e-mobility

     

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    Firmware

    Title Size Date Version
    27.6 MB 08 六月 2016 02_01
    27 MB 08 六月 2016 02_01