Dual-threshold supervisor for automotive power rails
The MAX6717AUKLTD3+: The output is active-low, open-drain, so it can be wire-ORed with other reset sources in the system. The reset timeout is 140 ms minimum, long enough to let the downstream regulator and oscillator settle before releasing the processor from reset.
This means the supervisor stays within spec during engine bay heat soak and cold-crank events.
Housed in a 5-pin SOT-23-5 (SC-74A), the package footprint is 2.9 mm × 1.6 mm with 0.95 mm lead pitch.
