UA78M33CDCYRIn StockTexas Instruments

Use the download button to access the UA78M33CDCYR schematic symbol, PCB footprint, and 3D model.

ACTIVEUndefined or MiscellaneousVerified Apr 2026
Package / Visual Reference
UA78M33CDCYRSOT223 (3-Pin)
Quick Facts
Manufacturer
Texas Instruments
Package
SOT223 (3-Pin)
Pin Count
4
Lifecycle
ACTIVE
Category
Undefined or Miscellaneous
Temp Range
?°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
AdjustabilityFIXED
Dropout Voltage1-Nom2V
Input Voltage Absolute-Max35V
Input Voltage-Max30V
Input Voltage-Min5.3V
JESD-30 CodeR-PDSO-G4
JESD-609 Codee3
Line Regulation-Max0.1%
Load Regulation-Max0.1%
Number of Functions1
Number of Outputs1
Operating Temperature TJ-Max125°C
Output Current1-Max0.5A
Output Voltage1-Max3.5V
Output Voltage1-Min3.1V
Output Voltage1-Nom3.3V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOT-223
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Packing MethodTR
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Regulator TypeFIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR
Surface MountYES
TechnologyBIPOLAR
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch2.3mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
Voltage Tolerance-Max6%
## UA78M33CDCYR Alternates Showing resultsImage
PackageSOT223 (3-Pin)

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.39.00.90
Country of OriginMainland China

Datasheet

UA78M33CDCYR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for UA78M33CDCYR:

UA78M33CDCYG3Texas Instruments Fixed Positive Standard

Regulator, 3.3V, BIPolar, PDSO4

View Part →

Frequently Asked Questions

What is the price of UA78M33CDCYR?

UA78M33CDCYR is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is UA78M33CDCYR in stock?

UA78M33CDCYR 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 UA78M33CDCYR?

You can buy UA78M33CDCYR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for UA78M33CDCYR from Texas Instruments.

What is the datasheet for UA78M33CDCYR?

The official UA78M33CDCYR datasheet from Texas Instruments contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does UA78M33CDCYR come in?

UA78M33CDCYR is available in SOT223 (3-Pin) packaging. See the package diagram and pinout above for detailed dimensional information.

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About Texas Instruments

Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.

AvailabilityIn Stock
Reference Price (USD)
Contact for Price
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pcs

In Stock · 24h Response · Worldwide Shipping

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

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany