LK112M33TR STMicroelectronics Integrated Circuit (SOT23 (5-Pin)) In Stock

LK112M33TR, Low Dropout Voltage Regulator, 0.15A, 3.3V, 2.5 to 14Vin, 5-Pin SOT-23

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
LK112M33TRSOT23 (5-Pin)
Quick Facts
Manufacturer
STMicroelectronics
Package
SOT23 (5-Pin)
Pin Count
5
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.1736(MOQ 10)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time12Weeks
YTEOL6.4
AdjustabilityFIXED
Dropout Voltage1-Max0.35V
Dropout Voltage1-Nom0.17V
Input Voltage Absolute-Max16V
Input Voltage-Max9.3V
Input Voltage-Min4.3V
JESD-30 CodeR-PDSO-G5
JESD-609 Codee3
Line Regulation-Max0.04%
Load Regulation-Max0.09%
Number of Functions1
Number of Outputs1
Operating Temperature TJ-Max125°C
Operating Temperature TJ-Min-40 °C
Output Current1-Max0.15A
Output Voltage1-Max3.36V
Output Voltage1-Min3.24V
Output Voltage1-Nom3.3V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTSOP5/6,.11,37
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, LOW PROFILE, SHRINK PITCH
Packing MethodTR
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Regulator TypeFIXED POSITIVE SINGLE OUTPUT LDO REGULATOR
Surface MountYES
TechnologyBIPOLAR
Terminal FinishMatte Tin (Sn) - annealed
Terminal FormGULL WING
Terminal Pitch0.95mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Voltage Tolerance-Max1.8%
PackageSOT23 (5-Pin)

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMainland China

Datasheet

LK112M33TR 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 LK112M33TR?

LK112M33TR is priced from $0.1736 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LK112M33TR in stock?

LK112M33TR is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy LK112M33TR?

You can buy LK112M33TR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LK112M33TR from STMicroelectronics.

What is the datasheet for LK112M33TR?

The official LK112M33TR 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 LK112M33TR come in?

LK112M33TR is available in SOT23 (5-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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 $0.1736
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
10+$0.2541$2.54
25+$0.2523$6.31
100+$0.2505$25.05
3000+$0.1736$520.80
pcs
Unit price: $0.2541 · Total: $2.54

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

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India