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Analog Devices MAX6315US26D3+T — DC-DC Power Modules
Analog Devices

MAX6315US26D3+T Simple Reset/Power-On Reset, 2.63V Threshold

MPNMAX6315US26D3+T
End of Life

Maxim Integrated MAX6315US26D3+T, Simple Reset/Power-On Reset, Active Low, Open Drain, 140ms Minimum Reset Timeout, 2.63V Threshold, -40°C to 125°C, SOT-143-4, Surface Mount.

$3.56Ref. price · indicative, final on quote
MAX6315US26D3+T datasheet
PackagingTO-253-4, TO-253AA
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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX6315US26D3+T Technical Specifications
ParameterValue
TypeSimple Reset/Power-On Reset
Mounting typeSurface Mount
Voltage - threshold2.63V
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 timeout140ms Minimum
CaseTO-253-4, TO-253AA

Product details

The MAX6315US26D3+T: The reset output is active low and open drain, so it pulls low during a fault condition and requires an external pull-up resistor to the monitored rail or the logic supply. The reset timeout is a minimum of 140ms, giving the system power supplies and oscillators time to stabilize before the processor or logic starts executing code.

Package and mounting

The MAX6315US26D3+T is supplied in a SOT-143-4 package (TO-253-4 equivalent), a four-lead surface-mount package.

This makes it suitable for both new design-ins and ongoing production replenishment without the supply-chain risk of an obsolete part.

Frequently asked questions

Is MAX6315US26D3+T active low or active high?

The reset output is active low — it pulls low when the monitored voltage drops below the 2.63V threshold, and releases (goes high-impedance due to the open-drain output) after the timeout period once the supply is above the threshold.

Is MAX6315US26D3+T a direct replacement for MAX6315US26D2?

The MAX6315US26D3+T and MAX6315US26D2 share the same basic function and threshold voltage, but the suffix indicates different reset timeout options. The D3 suffix corresponds to a 140ms minimum timeout, while the D2 suffix has a different timeout. Verify the required timeout for your application before substituting.