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Richtek USA Inc. RT7273GQW

Richtek USA Inc. RT7273GQW

MPNRT7273GQW
Active

IC REG BCK ADJ 3A/2A TRPL 40WQFN

$1.71744Price · pay online now
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$1.72 / ea

24 in stock — maximum per order · 3–4 days lead time

$1.44 / ea from 10 pcs

Packaging40-WFQFN Exposed Pad
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

RT7273GQW specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input4.5V
Voltage - output17V
Voltage - output (Min (Fixed))0.8V
Output current3A, 2A
Frequency - switching300kHz ~ 2.2MHz
I/O channels3
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR); Cut Tape (CT)
FunctionStep-Down
TopologyBuck
Case40-WFQFN Exposed Pad
Output configurationPositive
Synchronous rectifierYes