2.93V threshold supervisor for processor power monitoring
The MAX812SEUS+T is a single-channel voltage supervisor from Analog Devices, monitoring a 2.93V threshold and asserting an Active High reset via a push-pull output stage when the monitored rail drops below that level. The reset output remains asserted for a minimum of 140ms after the supply returns above the threshold, giving the downstream processor or logic time to stabilize before the system resumes operation.
SOT-143-4 package and board integration
Housed in a SOT-143-4 package — a 4-lead surface-mount footprint that shares the same land pattern as the TO-253-4 / TO-253AA outline. The small body suits space-constrained designs on multi-layer boards where a dedicated supervisor IC replaces discrete comparator-based monitoring.
Active production and compliance status
Cut Tape works for prototyping or low-volume builds. Surface-mount only; no through-hole variant in this order code.