Automotive reset supervisor — 2.925V threshold, AEC-Q100
Rated for the -40°C to 125°C operating temperature range and qualified to AEC-Q100, this part is specified for automotive under-hood and chassis-domain applications — engine control units, transmission controllers, brake systems, and any power-train ECU that needs a reliable power-on reset and brown-out monitor. The SOT-23-8 package keeps board area small, suiting space-constrained ECU designs.
Threshold and timeout — what they mean for the system
The push-pull output eliminates the need for an external pull-up resistor to the monitored rail, simplifying the BOM and saving board space. The active-low reset is the standard polarity for most MCU reset inputs — no inversion logic required.
Lifecycle and sourcing
It is listed as RoHS non-compliant, so designs requiring RoHS conformance should verify the lead-free equivalent or plan for an exemption.
