Analog Devices MAX6831SHUT+, dual ultra-low-voltage power supply monitor, Active Low reset, open-drain output, 140ms minimum reset timeout, SOT-23-6 surface-mount package, -40°C to 125°C operating temperature.
| Parameter | Value |
|---|---|
| Type | Power Supply Monitor |
| Mounting type | Surface Mount |
| Voltage - threshold | 1.313V, 2.93V |
| Number of voltages monitored | 2 |
| Operating temperature | -40°C ~ 125°C (TA) |
| Reset | Active Low |
| Output | Open Drain or Open Collector |
| Package | Bulk |
| Reset timeout | 140ms Minimum |
| Case | SOT-23-6 |
Rated for -40°C to 125°C ambient, this part suits industrial motor drives, outdoor telecom base stations, and automotive under-hood modules. The SOT-23-6 package keeps board area small.
For dual-sourcing, check the MAX6831 family's pin-compatible siblings with different threshold options — the package and pinout are consistent across the series.
The MAX6831SHUT+ monitors two thresholds: 1.313V and 2.93V. These cover a 1.2V core rail and a 3.0V/3.3V I/O rail respectively.
The reset timeout is a minimum of 140ms. The open-drain output holds reset low for at least this long after both monitored voltages rise above their thresholds.
Within the MAX6831 family, other threshold variants (e.g., 1.575V/3.08V) are pin-compatible and share the same SOT-23-6 package. For a direct dual-threshold monitor with the same pinout, look at the MAX6831 series — no exact second-source alternate is listed, but the family itself offers drop-in threshold options.