TMCS2100-Q1
- AEC-Q100 qualified for automotive applications
- Temperature grade 0: -40°C to 150°C
- Functional Safety-Capable
- Documentation available to aid in functional safety system design
- Programmable gain
- Fully differential output
- Fast Response
- Signal bandwidth: 250kHz
- Response time: 2.6µs
- Propagation delay: 0.7µs
- Overcurrent detection response: 500ns
- Operating supply range: 3V to 5.5V
The TMCS2100-Q1 is a precision multi-sensor coreless current sensing device, designed specifically for the demanding requirements of high voltage, high-current multi-phase systems. This measurement design meets the performance requirements of significantly larger, heavier and more expensive magnetic core-based products while achieving a space-saving footprint, without the requirement to modify or notch the high current carrying bus bars.
AC or DC current flows through a busbar generating a magnetic field. The integrated on-chip Hall-effect sensors measure the magnetic field. Typically, differential coreless current sensing devices are highly susceptible to changes in magnetic field strength due to system manufacturing tolerances, displacement and vibration. The TMCS2100-Q1 utilizes a TI proprietary algorithm to significantly reduce the effect of displacement. Additionally, active frequency compensation is available for eddy current-induced amplitude errors.
The TMCS2100-Q1 characterization process minimizes phase-to-phase magnetic crosstalk error and enables measurement errors below 0.5% at full-scale current levels that can exceed 1000A.
技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | TMCS2100-Q1 Coreless Multi-Sensor Hall-Effect Current Sensor datasheet | PDF | HTML | 2025/9/26 | ||
| Product overview | TI Coreless Hall Sensors Redefine Current Sensing | PDF | HTML | 2026/7/24 | |||
| 證書 | TMCS2100EVM EU Declaration of Conformity (DoC) | 2025/7/18 |
設計與開發
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TMCS2100CHAREVM — TMCS2100 特性化評估模組
TMCS2100 特性評估 EVM（CHAREVM） 是一塊電路板，用於協助在系統中進行 TMCS2100 裝置的特性評估程序。本使用指南說明如何設定 TMCS2100CHAREVM 以搭配 TMCS2100EVM 使用。CHAREVM 並非設計為獨立模組，只能與 TMCS2100EVM 或其他含有 TMCS2100 裝置的電路板搭配使用。此文件包括電路圖，參考印刷電路板（PCB）佈局，以及完整的物料清單（BOM）。
TMCS2100EVM — TMCS2100 評估模組
TMCS2100-DC-SIM-TOOL — Simulate the TMCS2100 using DC fields
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TSSOP (PW) | 14 | Ultra Librarian |