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Holtek  · Electronic Components

HT7550

REGULATOR, HIGH DRIVER, 5.0V, SOT-89

Part NumberHT7550
ManufacturerHoltek
LifecycleStocked
AvailabilityAvailable to order — request a quote

Specifications

Ic MountingSurface Mount
RohscompliantYES
Input Voltage Min5.2 V
Hazardousfalse
RohsphthalatescompliantYES
Product RangeMulticomp Pro LDO Voltage Regulators
IscanonicalY
Max Output Current150 mA
Msl-
No Of Outputs1 Outputs
Dropout Voltage Typ Current100 mV
Output Voltage Min4.75 V
Operating Temperature Max70 °C
SvhcNo SVHC (04-Feb-2026)
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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

Frequently asked

Is HT7550 available?
We can source HT7550 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 HT7550 by Holtek obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HT7550 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 HT7550?
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 HT7550?
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.