Texas Instruments(TI)推出了 TMCS2100-Q1,一款无磁芯、多轴霍尔效应电流传感器,并将其定位为行业首款同类产品。TI 表示,这款器件可同时在两个轴上进行测量,相比单轴无磁芯方案,精度最高可提升 20 倍。
这一改进主要面向牵引逆变器等高要求应用场景。更高的测量精度有助于提升电流检测可靠性,从而支持设计更紧凑、效率更高的逆变器系统。对于汽车电驱和功率电子领域而言,这意味着在不增加磁芯结构复杂度的前提下,获得更好的性能与空间利用率。
TI améliore la précision des capteurs de courant pour les onduleurs de traction
Texas Instruments(TI)推出了 TMCS2100-Q1,一款无磁芯、多轴霍尔效应电流传感器,并将其定位为行业首款同类产品。TI 表示,这款器件可同时在两个轴上进行测量,相比单轴无磁芯方案,精度最高可提升 20 倍。
这一改进主要面向牵引逆变器等高要求应用场景。更高的测量精度有助于提升电流检测可靠性,从而支持设计更紧凑、效率更高的逆变器系统。对于汽车电驱和功率电子领域而言,这意味着在不增加磁芯结构复杂度的前提下,获得更好的性能与空间利用率。
Texas Instruments has introduced the TMCS2100-Q1, a coreless, multiaxial Hall-effect current sensor it describes as an industry first. Designed for traction inverters, the device measures current simultaneously on two axes, which TI says can deliver up to 20 times better accuracy than single-axis coreless alternatives.
The main appeal is not only precision but also system design benefits: by improving current sensing without requiring a magnetic core, the TMCS2100-Q1 is intended to help engineers build traction inverters that are more compact and more efficient. TI positions the part as a way to improve control performance while reducing size and complexity in electric-drive power electronics.
Avec le TMCS2100-Q1, Texas Instruments introduit un capteur de courant à effet Hall multiaxial sans noyau, annoncé comme le premier du secteur. Sa mesure simultanée sur deux axes offre jusqu’à 20 fois plus de précision que les solutions sans noyau à axe unique, tout en favorisant des onduleurs plus compacts et efficaces. Texas Instruments (TI) […]
Cet article TI améliore la précision des capteurs de courant pour les onduleurs de traction a été publié par VIPress.net.
Texas Instruments launched the TMCS2100-Q1, a multiaxial, coreless Hall current sensor that measures on two axes at once, enabling up to 20x higher precision for traction inverter designs—improving compactness and efficiency.
Texas Instruments (TI) — designs semiconductors and sensors for power electronics; based in the US.
[Monitor] — potential performance gains for EV traction inverters, but adoption depends on qualification cycles and inverter design integration.