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Analog Devices MAX1818EUT25+T — DC-DC Power Modules
Analog Devices

MAX1818EUT25+T LDO Regulator, 500mA, SOT-23-6

MPNMAX1818EUT25+T
End of Life

Maxim MAX1818EUT25+T, positive LDO regulator, 500mA output, adjustable (fixed 2.5V), 5.5V max input, 0.36V dropout at 500mA, SOT-23-6 package, -40°C to 85°C.

$3.21Ref. price · indicative, final on quote
MAX1818EUT25+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.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX1818EUT25+T Technical Specifications
ParameterValue
Output typeAdjustable (Fixed)
Mounting typeSurface Mount
Voltage - input5.5V
Voltage dropout0.36V @ 500mA
Voltage - output5V
Voltage - output (Min (Fixed))1.25V (2.5V)
Current - output500mA
Current - quiescent250 µA
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSOT-23-6
Control featuresEnable, Power Good
Protection featuresOver Current, Over Temperature, Short Circuit
Number of regulators1
Output configurationPositive

Product details

Key features that drive the BOM decision

Quiescent current sits at 250 µA typical, which keeps standby draw low for always-on peripherals. Control features include an Enable pin and a Power Good flag — the Enable lets a system sequencer turn the rail off in sleep mode, and Power Good gives a clean reset signal or supply-valid indicator without an external supervisor. Protection covers over-current, over-temperature, and short-circuit, so the part handles output faults without latching up the main rail.

Package and mounting

Supplied in SOT-23-6 (supplier device package SOT-6), surface-mount only. The Tape & Reel or Cut Tape options suit both prototype and production volumes. The small footprint makes it a candidate for space-constrained PCBs in portable or handheld equipment.

Frequently asked questions

What is the difference between MAX1818EUT25+T and MAX1818EUT25+?

The two order codes differ only in the packaging suffix: the 'T' indicates Tape & Reel packaging, while the '+' suffix without 'T' typically denotes a different reel or tube quantity. The electrical specifications — output current, dropout, quiescent current, input range — are identical.