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Analog Devices MAX6343TUT+T — DC-DC Power Modules
Analog Devices

MAX6343TUT+T Simple Reset/Power-On Reset, Active Low

MPNMAX6343TUT+T
End of Life

Maxim Integrated MAX6343TUT+T, Simple Reset/Power-On Reset supervisor, 1 channel, Active Low, Open Drain output, 3.08V threshold, 100ms min reset timeout, -40°C to 125°C, SOT-23-6.

$4.07Ref. price · indicative, final on quote
MAX6343TUT+T datasheet
PackagingSOT-23-6
StockContact for availability
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.
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Specifications

MAX6343TUT+T Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold3.08V
Number of voltages monitored1
Operating temperature-40°C ~ 125°C (TA)
ResetActive Low
OutputOpen Drain or Open Collector
PackageTape & Reel (TR); Cut Tape (CT)
Reset timeout100ms Minimum
CaseSOT-23-6

Product details

What this supervisor does on the board

The -40°C to 125°C operating range covers industrial and automotive under-hood environments. If your board lives in a motor drive enclosure, an outdoor telecom cabinet, or an engine bay ECU, this supervisor will hold the reset line through the temperature swings without drifting the threshold. Packaged in a SOT-23-6, it fits on tight PCB layouts where board space is at a premium. The open-drain output lets you wire-OR the reset signal with other supervisors or a manual reset button — just add a pull-up resistor to the logic supply rail.

Frequently asked questions

What is the reset timeout of MAX6343TUT+T?

The reset timeout is a minimum of 100ms. After the monitored voltage rises above the 3.08V threshold, the reset output stays low for at least 100ms before releasing.

Is MAX6343TUT+T active low?

Yes, the reset output is active low. The open-drain output pulls low when the supply drops below the threshold and releases high-impedance after the timeout.