Micrel Semiconductor · Electronic Components
MIC2920A
LDO, FIXED, 3.3V, 0.4A, SOT-223-3
Part NumberMIC2920A
ManufacturerMicrel Semiconductor
AvailabilityAvailable to order — request a quote
Specifications
Input Voltage Min4.3 V
PolarityPositive Output
MslMSL 3 - 168 hours
No Of Outputs1 Outputs
SvhcNo SVHC (04-Feb-2026)
Ic MountingSurface Mount
ProducttraceabilityYes-Date/Lot Code
Product Range3.3V 400mA LDO Voltage Regulators
Operating Temperature Min-40 °C
Operating Temperature Max125 °C
Dropout Voltage Vdo400 mV
No Of Pins3 Pins
Hazardousfalse
Adjustable Output Voltage Min-
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is MIC2920A available?
We can source MIC2920A even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is MIC2920A by Micrel Semiconductor obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MIC2920A has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like MIC2920A?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for MIC2920A?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.