A3280LLT
MAGNETIC SWITCH LATCH SOT89-3Manufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems' A3280LLT is a digital Hall Effect latching switch designed for robust performance in demanding applications. This component features an open-collector output capable of sourcing up to 25mA, with a maximum supply current of 8mA. Operating within a wide voltage range of 4.2V to 24V, the A3280LLT utilizes Hall Effect technology for magnetic field detection. Its latching functionality requires a south pole magnetic field for activation, with trip and release points specified at 4mT. Packaged in a SOT-89-3 (TO-243AA) surface-mount configuration, this device is suitable for operation across an extended temperature range of -40°C to 150°C. The A3280LLT is commonly employed in automotive, industrial, and consumer electronics sectors for position sensing and speed detection.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: BulkDownload Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Bulk |
| Package / Case | TO-243AA |
| Output Type | Open Collector |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Latch |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Voltage - Supply | 4.2V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 4mT Trip, -4mT Release |
| Current - Output (Max) | 25mA |
| Current - Supply (Max) | 8mA |
| Supplier Device Package | SOT-89-3 |
| Test Condition | -40°C ~ 150°C |
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