The APS12450 is a three-wire Hall-effect latch with advanced diagnostics, designed for automotive and industrial safety systems. It is qualified to AEC-Q100 Grade 0 and operates with a junction temperature up to 175°C. The part features an integrated voltage regulator, overvoltage and reverse-battery protection, and continuous background diagnostics compliant with ISO 26262 as an ASIL B SEooC. It supports a 3 to 30 V supply range and has ±8 kV HBM ESD protection. The APS12450LUAA-0SLA variant uses a 3-pin SIP through-hole package (UAA) with a magnetic operate point of 22 G (typical) and a temperature coefficient of 0%/°C. Both package options are RoHS-compliant and lead-free.
The APS12450 offers enhanced functional safety with advanced diagnostics, a fault state output, and continuous background diagnostics for reliable operation in automotive and industrial applications.
* Note: If you have issues logging into this feature you may need to enable 3rd party cookies in your browser settings
Download Datasheet
Digital Switch Latch Open Drain Hall Effect 3-SIP
| Allegro MicroSystems Inc. | DigiKey | |
|---|---|---|
| Product Category | Proximity Sensors | Proximity Sensors |
| Product Number | APS12450LUAA-0SLA | APS12450LUAA-0SLA-ND |
| Product Name | Three-Wire Hall-Effect Latch With Advanced Diagnostics | Switches (Solid State) |
| Sensor Technology | Hall Effect Proximity Sensor | Hall Effect Proximity Sensor |
