Allegro MicroSystems recommends APS12400 for all new Automotive 2-wire Hall-Effect latch IC designs. The A1244 is a two-wire Hall-effect latch utilizing patented 4-phase chopper stabilization for magnetic stability and offset elimination. Ideal for cost-sensitive applications, it provides inherent diagnostics via output current ranges, and latches high with a south pole until a north pole is present.
Product Details
Product Details
Top Features
- AEC-Q100 automotive qualified High-speed, 4-phase chopper stabilization
- Low switchpoint drift throughout temperature range
- Low sensitivity to thermal and mechanical stresses
- On-chip protection
- Supply transient protection
- Reverse-battery protection
- On-board voltage regulator
- 3 to 24 V operation
Solid-state reliability Robust EMC and ESD performance Industry-leading ISO 7637-2 performance through use of proprietary, 40 V clamping structures
Target Application
