A3280ELTTR
MAGNETIC SWITCH LATCH SOT89-3Manufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
Quality Control: Learn More
The Allegro MicroSystems A3280ELTTR is a digital switch latch utilizing Hall Effect technology. This component features an open collector output and operates with a supply voltage range of 4.2V to 24V. Designed for surface mounting, it is supplied in a SOT-89-3 (TO-243AA) package, delivered on tape and reel. The device exhibits a sensing range of 4mT trip and -4mT release, with polarization sensitive to the South Pole. Typical applications include position sensing, speed detection, and brushless DC motor commutation across industries such as automotive, industrial automation, and consumer electronics. The A3280ELTTR has a maximum output current of 25mA and a maximum supply current of 8mA, with an operating temperature range of -40°C to 85°C.
Additional Information
Series: -RoHS Status: RoHS Compliant By ExemptionManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA |
| Output Type | Open Collector |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Latch |
| Operating Temperature | -40°C ~ 85°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 ~ 85°C |
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