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Analog Devices MAX1837EUT33+T — Discrete Semiconductors

MAX1837EUT33+T Buck Regulator, 3.3V Fixed, 250mA, SOT-23-6

MPNMAX1837EUT33+T
End of Life

Analog Devices MAX1837EUT33+T step-down buck regulator, fixed 3.3 V output, 250 mA, SOT-23-6, tape and reel.

$5.81Ref. price · indicative, final on quote
Analog Devices MAX1837EUT33+T datasheet (PDF)
PackagingSOT-23-6
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

MAX1837EUT33+T specifications
ParameterValue
Output typeFixed
MountingSurface Mount
Voltage - input4.5V
Voltage - output (Min (Fixed))3.3V
Output current250mA
I/O channels1
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
CaseSOT-23-6
Output configurationPositive
Synchronous rectifierNo

Product details

Fixed 3.3 V step-down at 250 mA

The MAX1837EUT33+T: With a single positive output and no synchronous rectifier, this is a straightforward buck converter suited for moderate-current 3.3 V rails derived from higher-voltage supplies — think 12 V or 24 V industrial buses, battery-powered equipment, or auxiliary bias rails.

Housed in a 6-lead SOT-23 (SOT-6 supplier package), the part is surface-mount and available in tape-and-reel or cut-tape options for prototyping or production reels.