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Analog Devices MAX6424UK31+T — Power Management (PMIC / Gate Driver)

MAX6424UK31+T Analog Devices Supervisor IC, 3.075V Threshold

MPNMAX6424UK31+T
End of Life

Analog Devices MAX6424UK31+T Simple Reset/Power-On Reset supervisor IC, active-low push-pull output, 3.075V threshold, SOT-23-5 package, -40°C to 125°C.

$3.18Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX6424UK31+T specifications
ParameterValue
TypeSimple Reset/Power-On Reset
MountingSurface Mount
Voltage - threshold3.075V
Number of voltages monitored1
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputPush-Pull, Totem Pole
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeoutAdjustable/Selectable
CaseSC-74A, SOT-753

Product details

Single-rail supervisor with a 3.075V trip point

The MAX6424UK31+T: The reset output is active-low push-pull (totem-pole), meaning the output drives both high and low without requiring an external pull-up resistor. This simplifies the interface to the downstream microcontroller's reset input, which usually expects a clean logic-low pulse during power-up or brownout.

Temperature grade and package fit

The 125°C ceiling is the junction temperature — the part itself generates negligible self-heating, so the ambient rating is effectively the board temperature limit. Packaged in a 5-pin SOT-23-5 (SC-74A) surface-mount footprint with a 0.95mm lead pitch. The small body (roughly 2.9mm × 1.6mm) fits into compact power-management blocks where board space is tight. The reset timeout is adjustable via an external capacitor on the CT pin, giving the designer control over the delay before the reset de-asserts after the supply recovers.

Sourced to order against BOM quantities — availability and current pricing confirmed at RFQ.

Frequently asked questions

What is the closest pin-compatible alternative to MAX6424UK31+T in this Power Management family?

The part is a single-source device within the Simple Reset/Power-On Reset family. A functional equivalent would require a different part number with the same threshold voltage (3.075V), active-low push-pull output, and SOT-23-5 package, but no direct cross-reference is maintained by the manufacturer.

What compliance documentation does Analog Devices provide for MAX6424UK31+T?

The part is ROHS3 Compliant per the manufacturer's lifecycle record. Standard compliance documentation includes the RoHS certificate of compliance and the material declaration.