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Analog Devices MAX6351SYUT-T — Power Management (PMIC / Gate Driver)

MAX6351SYUT-T Multi-Voltage Supervisor, SOT-23-6

MPNMAX6351SYUT-T
End of Life

Maxim Integrated MAX6351SYUT-T, Multi-Voltage Supervisor, 2-Channel, Active Low, Push-Pull Output, 100ms Min Reset Timeout, SOT-23-6, -40°C to 85°C.

$1.84Ref. price · indicative, final on quote
Analog Devices MAX6351SYUT-T datasheet (PDF)
PackagingSOT-23-6
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6351SYUT-T specifications
ParameterValue
TypeMulti-Voltage Supervisor
MountingSurface Mount
Voltage - threshold2.19V, 2.93V
Number of voltages monitored2
Operating temperature-40°C ~ 85°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageBulk
Reset timeout100ms Minimum
CaseSOT-23-6

Product details

What this supervisor does on the bench

The MAX6351SYUT-T is a two-channel multi-voltage supervisor from Maxim Integrated that monitors two independent supply rails and asserts a single active-low reset output when either voltage drops below its threshold. It's the kind of part you find holding up the reset line on a multi-rail board — DSP core, FPGA bank, or mixed-signal front end — where a glitch on one rail could corrupt the state. Output is push-pull, totem pole, so no external pull-up resistor needed; it drives the reset input of an MCU or logic gate directly.

The two monitored thresholds are 2.19 V and 2.93 V.

SOT-23-6, surface-mount. Six pins. The supplier device package is the same SOT-23-6.

Temperature range and where it runs

Frequently asked questions

What are the threshold voltages for MAX6351SYUT-T?

The two monitored thresholds are 2.19 V and 2.93 V. These correspond to supervising a 2.5 V rail and a 3.3 V rail respectively.

What is the reset timeout of MAX6351SYUT-T?

The reset timeout is a minimum of 100 ms. After all monitored voltages rise above their thresholds, the reset output remains asserted for at least 100 ms before releasing.

Can MAX6351SYUT-T monitor both 2.5V and 3.3V rails?

Yes, the 2.19 V threshold is designed for a 2.5 V rail, and the 2.93 V threshold is designed for a 3.3 V rail. It will assert reset if either rail drops below its respective threshold.