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Analog Devices MAX6831SHUT — Power Management (PMIC / Gate Driver)

MAX6831SHUT Multi-Voltage Supervisor, Active Low, SOT-23-6

MPNMAX6831SHUT
End of Life

Maxim Integrated MAX6831SHUT, Multi-Voltage Supervisor, Active Low, Open Drain or Open Collector, 140ms Minimum Reset Timeout, SOT-23-6, -40°C ~ 125°C.

$2.18Ref. price · indicative, final on quote
Analog Devices MAX6831SHUT datasheet (PDF)
PackagingSOT-23-6
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6831SHUT specifications
ParameterValue
TypeMulti-Voltage Supervisor
MountingSurface Mount
Voltage - threshold1.313V, 2.93V
Number of voltages monitored2
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageBulk
Reset timeout140ms Minimum
CaseSOT-23-6

Product details

Two-rail supervisor in a SOT-23-6 — what it covers

The MAX6831SHUT from Maxim Integrated is a multi-voltage supervisor that monitors two supply rails — one at 1.313 V and one at 2.93 V — and asserts an active-low reset when either falls below its threshold. The open-drain output stays low for a minimum of 140 ms after both rails recover, which gives the downstream processor time to stabilise before the reset is released.

Package and rework — SOT-23-6

SOT-23-6 is a small outline package. The pad layout is standard — no hidden thermal pad underneath.

Frequently asked questions

What is a suitable equivalent or replacement for MAX6831SHUT?

The evidence does not list a specific replacement or second-source part. For a pin-compatible alternative, check Maxim's own MAX6831 family variants with different threshold voltages — the package and pinout are consistent across the series.

Can MAX6831SHUT be used in automotive temperature range applications?

Yes — the operating temperature range of -40°C to 125°C covers automotive under-hood and cabin environments. No AEC-Q100 qualification is cited in the record, so verify with the manufacturer if an explicit automotive-grade cert is required for your program.

How does MAX6831SHUT handle power-up sequencing and reset delay?

The open-drain output asserts reset active-low when either monitored voltage falls below its threshold. After both voltages rise above threshold, the reset output stays low for a minimum of 140 ms before releasing — that delay allows the system power supplies and oscillator to settle before the processor starts executing code.