Infineon Technologies TLE4983/84C Magnetic Sensors
Infineon TLE4983/84C Magnetic Sensors are highly robust and come with a module-style package with integrated capacitors. These sensors are perfect for automotive camshaft applications. The TLE498xC meets all key camshaft sensor requirements. These requirements include true power-on, Twist-Independent Mounting (TIM) and high phase accuracy for optimum fuel-injection timing. Both sensors deploy a dynamic self-calibration algorithm with programmable power-on and a dynamic switching point.
The TLE4984, for example, uses an algorithm, that enables fast threshold adjustments with small step sizes during the pre-calibration phase. This allows thresholds to be adjusted very accurately. In contrast, the step sizes used by TLE4983 in the pre-calibration phase are approximately 10 times larger. The TLE4983, therefore, requires only half of the switching events used by TLE4984 to reach calibration mode. These flexible options give designers the freedom to choose the best start-up concept for individual system requirements.
Features
- True power-on and high phase accuracy for optimal fuel injection timing
- Self-calibration algorithm for fast start-up and precise calibration
- Twist-Independent Mounting (TIM)
- High temperature operating range and EMC robustness
- Three-wire digital voltage interface (PWM)
- AEC-Q100 qualified
Applications
- Camshaft speed and position sensing
Additional Resources
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Đã phát hành: 2019-04-17
| Đã cập nhật: 2024-01-16