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Analog Devices MAX6719UTTGD3+T — Power Management (PMIC / Gate Driver)

MAX6719UTTGD3+T Multi-Voltage Supervisor, SOT-23-6, 3 Rails

MPNMAX6719UTTGD3+T
End of Life

Maxim Integrated MAX6719UTTGD3+T, Multi-Voltage Supervisor, Active Low Reset, Open Drain Output, 140ms Minimum Reset Timeout, SOT-23-6, -40°C to 85°C.

$6.31Ref. price · indicative, final on quote
PackagingSOT-23-6
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6719UTTGD3+T specifications
ParameterValue
TypeMulti-Voltage Supervisor
MountingSurface Mount
Voltage - threshold1.11V, 3.075V, Adj
Number of voltages monitored3
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout140ms Minimum
CaseSOT-23-6

Product details

Three-rail watchdog in a six-pin SOT

The open-drain, active-low output can be pulled up to the processor's reset pin voltage without level-shifting. Housed in a SOT-23-6 package (supplier device package SOT-6), it's a surface-mount part that reworks cleanly with hot air if you keep the pad layout tidy.

What the three thresholds mean for your BOM

The 140ms minimum reset timeout is long enough to ride through most power-supply glitches and short brownouts, but short enough that the system isn't sitting idle for a noticeable delay on power-up. If your processor needs a shorter or longer reset pulse, this part isn't the one — the timeout is fixed.

Sourcing and lifecycle — no LTB clock ticking

Frequently asked questions

What is the closest pin-compatible alternative to MAX6719UTTGD3+T?

The MAX6719 family includes multiple threshold variants in the same SOT-23-6 footprint. A direct pin-compatible alternative would be another MAX6719 variant with different threshold voltages — for example, a part with 1.575V and 2.925V thresholds instead of the 1.11V and 3.075V on this version. The exact substitute depends on the rail voltages in your design.

Is MAX6719UTTGD3+T compatible with 3.3V systems?

Yes. One of its fixed thresholds is 3.075V, which monitors a nominal 3.3V rail. The open-drain output can be pulled up to 3.3V directly, so it interfaces cleanly with 3.3V logic without level translation.

What is the difference between MAX6719UTTGD3+T and MAX6719UTTGD3?

The 'T' suffix on MAX6719UTTGD3+T indicates Tape & Reel packaging. The non-'T' variant MAX6719UTTGD3 typically ships in a different packaging format like tube or cut tape. The silicon and electrical specifications are identical.