The A1210LLHLT-T is a Continuous-Time Hall-effect latch in a 3-pin SOT23W surface-mount package, designed for automotive and industrial motor commutation. It operates from 3.8 to 24 V with a reverse-battery protection rating of ±30 V and an output sink current of 25 mA. The device is AEC-Q100 automotive qualified, with an operating ambient temperature range of -40°C to 150°C and a magnetic switch point range of -150 G to 150 G. It features integrated voltage regulation, Schmitt-trigger output, and reverse-output voltage protection, all without requiring an external bypass capacitor. The package is lead-free with matte-tin-plated leadframes.
The A121x family provides reliable and efficient latching functionality for a variety of applications. These continuous-time devices offer fast power-on time, low-noise operation, and integrated protection features. Factory programming ensures accurate switchpoint thresholds.
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Digital Switch Latch Open Drain Hall Effect SOT-23W
Digital Switch Latch Open Drain Hall Effect SOT-23W
Digital Switch Latch Open Drain Hall Effect SOT-23W
| Allegro MicroSystems Inc. | DigiKey | |
|---|---|---|
| Product Category | Proximity Sensors | Proximity Sensors |
| Product Number | A1210LLHLT-T | 620-1013-6-ND |
| Product Name | Continuous-Time Hall-Effect Latch | Switches (Solid State) |
| Sensor Technology | Hall Effect Proximity Sensor | Hall Effect Proximity Sensor |
