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Analog Devices MAX6421XS29+T — Power Management (PMIC / Gate Driver)

MAX6421XS29+T Simple Reset/Power-On Reset, 2.925V, SC-70-4

MPNMAX6421XS29+T
End of Life

Maxim Integrated MAX6421XS29+T Simple Reset/Power-On Reset supervisor, 2.925V threshold, active-low push-pull output, SC-70-4 package, tape and reel.

$3.21Ref. price · indicative, final on quote
PackagingSC-82A, SOT-343
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6421XS29+T Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold2.925V
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-82A, SOT-343

Product details

2.925V threshold, SC-70-4 supervisor

The MAX6421XS29+T: It monitors a single supply rail and asserts reset when the voltage drops below the threshold, holding it low for an adjustable timeout period after recovery. Housed in the SC-70-4 (SC-82A, SOT-343) package, this part is suited for space-constrained PCB layouts where a small footprint supervisor is needed for a 3.3V or 3.0V rail.

Active production, ROHS3 compliant

Supplied in tape and reel or cut tape, the part is surface-mount ready for automated pick-and-place assembly. Store the reels dry — the SC-70-4 package is moisture-sensitive per JEDEC level 1, but a dry-bake before reflow is still good practice if the seal is broken.

Frequently asked questions

What is MAX6421XS29+T's listed reset polarity?

The reset output is active-low, meaning the reset signal goes low when the monitored voltage falls below the 2.925V threshold and remains low for the adjustable timeout period after recovery.