ST730M28R STMicroelectronics Integrated Circuit (SOT23 (5-Pin)) In Stock

300 mA, 28 V low-dropout voltage regulator, with 5 µA quiescent current

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
ST730M28RSOT23 (5-Pin)
Quick Facts
Manufacturer
STMicroelectronics
Package
SOT23 (5-Pin)
Pin Count
5
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.3710(MOQ 3000)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time16Weeks
Date Of Intro2020-06-15
YTEOL8
AdjustabilityFIXED
Dropout Voltage1-Max1.2V
Dropout Voltage1-Nom0.6V
Input Voltage Absolute-Max30V
Input Voltage-Max28V
Input Voltage-Min3.8V
JESD-30 CodeR-PDSO-G5
Line Regulation-Max0.03388%
Load Regulation-Max0.07%
Number of Functions1
Number of Outputs1
Operating Temperature TJ-Max125°C
Operating Temperature TJ-Min-40 °C
Output Current1-Max0.3A
Output Voltage1-Max2.87V
Output Voltage1-Min2.73V
Output Voltage1-Nom2.8V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSOP5/6,.11,37
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing MethodTR, 7 INCH
Peak Reflow Temperature (Cel)NOT SPECIFIED
Regulator TypeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface MountYES
Terminal FormGULL WING
Terminal Pitch0.95mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)NOT SPECIFIED
Voltage Tolerance-Max2.5%
PackageSOT23 (5-Pin)

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMalaysia

Datasheet

ST730M28R Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of ST730M28R?

ST730M28R is priced from $0.3710 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ST730M28R in stock?

ST730M28R is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy ST730M28R?

You can buy ST730M28R from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ST730M28R from STMicroelectronics.

What is the datasheet for ST730M28R?

The official ST730M28R datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ST730M28R come in?

ST730M28R is available in SOT23 (5-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.

Why Buy from FindMyChip

Authorized Source
Verified supply chain with full traceability & inspection
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Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.3710
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
3000+$0.3978$1193.34
12000+$0.3749$4498.20
24000+$0.3729$8950.56
48000+$0.3710$17809.44
pcs
Unit price: $0.3978 · Total: $1193.34

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

Their engineering team helped us find a pin-compatible alternative when our original MCU went EOL.

MR
Marco Rossi
CTO, AutoDrive Systems, Italy