Skip to main content
Richtek USA Inc. RT9043GB

Richtek USA Inc. RT9043GB

MPNRT9043GB
Active

IC REG LIN POS ADJ 400MA SOT23-5

$0.17160Price · pay online now
Buy Now

$0.17 / ea · total $0.85

1,652 in stock — maximum per order · MOQ 5 · 3–4 days lead time

$0.13 / ea from 50 pcs

PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026

Specifications

RT9043GB specifications
ParameterValue
Output typeAdjustable
MountingSurface Mount
Voltage - input5.5V
Voltage dropout0.35V @ 400mA
Voltage - output5V
Voltage - output (Min (Fixed))1.2V
Output current400mA
Current - quiescent50 µA
Operating temperature-40°C ~ 85°C
PSRR67dB ~ 56dB (1kHz ~ 10kHz)
PackageTape & Reel (TR); Cut Tape (CT)
CaseSC-74A, SOT-753
Control featuresEnable
Protection featuresOver Current
Number of regulators1
Output configurationPositive