High-precision Hall sensors SLKOR SL1629SH Specifically Designed for Compact Systems and Battery-sensitive Applications
SLKOR has research and development offices in Busan, South Korea, Beijing, China, and Suzhou, China. Most of the wafer manufacturing and testing is carried out within China. The company has employees and cooperative partners worldwide and maintains a product performance and reliability testing laboratory as well as a central warehouse at its headquarters in Shenzhen. With over 100 granted invention patents and a product range exceeding 2000 models, SLKOR serves over 10,000 global clients. Its products are exported to countries and regions including Europe, America, Southeast Asia, and the Middle East, establishing itself as one of the rapidly growing semiconductor companies in recent years. SLKOR has established comprehensive management systems and streamlined workflows, rapidly elevating the brand recognition and reputation of "SLKOR" through outstanding quality and standardized services. Its product line encompasses three major series: diodes, transistors, power devices, and power management chips. In recent years, new products such as Hall elements and analog devices have been introduced, expanding its presence in sensors, Risc-v microcontrollers, and other product lines.
Fig.1
The SL1629 is a low-power Hall switch sensor specifically designed for compact systems and battery-sensitive applications. This chip offers multiple magnetic field thresholds, switch operating frequencies, and packaging options to accommodate various application requirements. The sensor operates based on the principle that when the applied N-pole magnetic field intensity exceeds the operating point (Bop), the chip outputs a low level and remains in a low state. Only when the N-pole magnetic field intensity falls below the release point (BRP) does the chip output a high level. Additionally, the SL1629 incorporates temperature compensation and clock logic circuits to ensure stable operation at the preset operating point and switch frequency.
Hall sensors are common sensors that use the Hall effect to detect changes in magnetic fields. The SL1629SH is a model of the SL1629 Hall sensor, featuring a unidirectional N-pole, a working voltage of 5.5V, a working current of 3.3μA, a scan frequency of 20Hz, and a TO-92S package. In the SL1629SH, the unidirectional N-pole design allows it to accurately capture changes in the magnetic field. Meanwhile, the 5.5V working voltage and 3.3μA working current make it ideal for use in low-power applications. Additionally, the 20Hz scanning frequency ensures its fast response capability and high-precision measurement.
The SL1629SH also adopts the TO-92S package, which is compact and easy to install and integrate. Therefore, it can be widely used in various electronic devices and systems.
Fig.2
In practical applications, the SL1629SH has a wide range of applications. Below are a few common examples. In automotive electronic devices, the SL1629SH can be used to detect the state of car doors. By installing the sensor near the car door, it can continuously monitor the open or closed state of the door, triggering corresponding operations or functions. In household electronic devices, the SL1629SH can be used in water meters, gas meters, flow meters, etc. For example, it can be installed on refrigerator doors to assist the control system in achieving precise temperature regulation and energy-saving control, thanks to its high accuracy, sensitivity, and low power consumption. In various application scenarios, it can play a crucial role in bringing convenience and efficiency to people's lives and production.
In addition to the SL1609SL, SLKOR has many high-performance, excellent Hall sensor products, such as SL44E-3, SL44E-9, SL1613TH, SL1619SH, SL1629SH, SL1603TH, and more, all of which can meet the market's demand for low-power, high-performance sensors. SLKOR Semiconductor will continue to drive innovation and development in electronic products.
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