| Allicdata Part #: | A1222ELHLT-T-ND |
| Manufacturer Part#: |
A1222ELHLT-T |
| Price: | $ 0.34 |
| Product Category: | Sensors, Transducers |
| Manufacturer: | Allegro MicroSystems, LLC |
| Short Description: | MAGNETIC SWITCH LATCH SOT23W |
| More Detail: | Digital Switch Latch Open Drain Hall Effect SOT-23... |
| DataSheet: | A1222ELHLT-T Datasheet/PDF |
| Quantity: | 1000 |
| 12000 +: | $ 0.30561 |
| Series: | Automotive, AEC-Q100 |
| Packaging: | Tape & Reel (TR) |
| Part Status: | Active |
| Function: | Latch |
| Technology: | Hall Effect |
| Polarization: | South Pole |
| Sensing Range: | 15mT Trip, -15mT Release |
| Test Condition: | -40°C ~ 85°C |
| Voltage - Supply: | 3 V ~ 24 V |
| Current - Supply (Max): | 4mA |
| Current - Output (Max): | 25mA |
| Output Type: | Open Drain |
| Features: | -- |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Package / Case: | SOT-23W |
| Supplier Device Package: | SOT-23W |
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Magnetic Sensors - Switches (Solid State) are widely used in modern electronics engineering applications, and the A1222ELHLT-T is no exception. The A1222ELHLT-T is a small, surface-mount switch that provides precise switching detection in low-voltage, low-power designed circuits. This switch is designed to be sensitive to small magnetic field changes, and provides a switch closure control circuit with excellent repeatability.
The A1222ELHLT-T features an integrated Hall effect magnetic sensing integrated circuit (IC) with a digital output. This provides precise switching detection in low-voltage, low-power applications. It is a wide-operating-temperature device. The integrated Hall effect sensing technology provides a sensitive, high-precision, low-distortion response to signal changes, as well as a very fast response time. This switch is specifically designed for use in applications which require a low-power system with reliable switching detection.
The A1222ELHLT-T is used in many different applications, including motor control, automotive systems, consumer electronics, and industrial applications. It can be used for position sensing, speed sensing, current sensing, and other magnetic sensing applications. The switch is also used for controlling motor and fan speed and power supply. It can be used to control switching in AC and DC power supplies and to control switching in switching power supplies.
The working principle of the A1222ELHLT-T is based on the Hall effect, which is an electromagnetically-induced electric field used to sense changes in a magnetic field. When a magnetic field is present, it causes an electric field which is proportional to the strength of the magnetic field. This electric field is measured by the Hall effect sensors, and by analyzing the data, the switch can be triggered. When a magnetic field reaches a certain threshold, the switch is triggered and the device will be activated or deactivated.
The A1222ELHLT-T is used in a variety of applications. It is a very reliable and precise switch which is suitable for both low-voltage and low-current applications. It is also easy to install, set up, and adjust. The switch has excellent switch repeatability, and the integrated Hall effect IC provides high-precision and low-distortion measurement. Its low-power and wide operating temperature range make it suitable for almost any application.
The specific data is subject to PDF, and the above content is for reference
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A1222ELHLT-T Datasheet/PDF