A1229LLTTR-T
MAGNETIC SWITCH LATCH SOT89-3Manufacturer: Allegro MicroSystems
Categories: Switches (Solid State)
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Allegro MicroSystems A1229LLTTR-T is a digital Hall effect latch sensor with an open-drain output. This device is designed for robust operation across a wide temperature range of -40°C to 150°C (TA). The A1229LLTTR-T features a supply voltage range from 3.8V to 24V and a maximum output current of 25mA, with a supply current of 6mA. It exhibits a typical trip field strength of 20mT and a release field strength of -20mT, responding specifically to the south pole of a magnetic field. Packaged in a SOT-89-3 (TO-243AA) surface-mount configuration and supplied on tape and reel, this component is suitable for applications in automotive, industrial, and consumer electronics requiring precise magnetic sensing and latching functionality.
Additional Information
Series: -RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tape & Reel (TR)Datasheet:Download Free CAD Model:
Technical Details:
| Features | - |
| Packaging | Tape & Reel (TR) |
| Package / Case | TO-243AA |
| Output Type | Open Drain |
| Polarization | South Pole |
| Mounting Type | Surface Mount |
| Function | Latch |
| Operating Temperature | -40°C ~ 150°C (TA) |
| Voltage - Supply | 3.8V ~ 24V |
| Technology | Hall Effect |
| Sensing Range | 20mT Trip, -20mT Release |
| Current - Output (Max) | 25mA |
| Current - Supply (Max) | 6mA |
| Supplier Device Package | SOT-89-3 |
| Test Condition | -40°C ~ 150°C |
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