Two-rail watchdog in a SOT-23-6
The MAX6829SVUT-T from Maxim Integrated is a multi-voltage supervisor that monitors two independent supply rails with thresholds of 1.575 V and 2.93 V. It asserts a push-pull, active-low reset output when either voltage falls below its threshold, and holds reset for a minimum of 140 ms after all rails recover. Housed in a SOT-23-6 package, it suits space-constrained boards in industrial control, automotive body electronics, and base-station power sequencing where two supplies need coordinated supervision.
RoHS note for BOM compliance
The MAX6829SVUT-T is listed as RoHS non-compliant. If your BOM requires RoHS conformance for EU or California markets, verify the exemption status or plan for a compliant alternate.
