TPS54329DDA Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Conv DC-DC 4.5V to 18V Synchronous Step Down Single-Out 0.76V to 7V 3A 8-Pin HSOP EP Tube

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
TPS54329DDASmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $0.2485(MOQ 700)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
Additional FeatureOPERATES IN ADJUSTABLE MODE FROM 0.76 TO 7V
Analog IC - Other TypeSWITCHING REGULATOR
Control ModeVOLTAGE-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max18V
Input Voltage-Min4.5V
Input Voltage-Nom12V
JESD-30 CodeR-PDSO-G8
JESD-609 Codee4
Number of Functions1
Number of Outputs1
Output Current-Max3A
Output Voltage-Max7V
Output Voltage-Min0.76V
Output Voltage-Nom5.5V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP8,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE, HEAT SINK/SLUG, LOW PROFILE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Voltage-Nom (Vsup)12V
Surface MountYES
Switcher ConfigurationBUCK
Switching Frequency-Max650kHz
Temperature GradeINDUSTRIAL
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
PackageSmall Outline Packages

Compliance & Regulatory

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

Datasheet

TPS54329DDA Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for TPS54329DDA:

TPS54329EDDATexas Instruments

Switching Regulator, Voltage-mode, 3A, 650kHz Switching Freq-Max, BICMOS, PDSO8

View Part →
TPS54329EDDARTexas Instruments

Switching Regulator, Voltage-mode, 3A, 650kHz Switching Freq-Max, BICMOS, PDSO8

View Part →

Frequently Asked Questions

What is the price of TPS54329DDA?

TPS54329DDA is priced from $0.2485 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is TPS54329DDA in stock?

TPS54329DDA 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 TPS54329DDA?

You can buy TPS54329DDA from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for TPS54329DDA from Texas Instruments.

What is the datasheet for TPS54329DDA?

The official TPS54329DDA 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 TPS54329DDA come in?

TPS54329DDA is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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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)
From $0.2485
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
700+$0.2867$200.69
905+$0.2772$250.87
1210+$0.2485$300.69
pcs
Unit price: $0.2867 · Total: $200.69

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

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK