UCC28634DR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

High Power Flyback Controller With Primary-Side Regulation and Peak Power Mode

NOT RECOMMENDEDIntegrated CircuitVerified May 2026
Package / Visual Reference
UCC28634DRSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
8
Lifecycle
NOT RECOMMENDED
Category
Integrated Circuit
Price
From $1.6600(MOQ 500)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Date Of Intro2018-01-09
YTEOL4
Analog IC - Other TypeSWITCHING CONTROLLER
Control ModeCURRENT-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Nom12V
JESD-30 CodeR-PDSO-G7
JESD-609 Codee4
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Supply Current-Max (Isup)13mA
Surface MountYES
Switcher ConfigurationBUCK-BOOST
Switching Frequency-Max120kHz
TechnologyBICMOS
Temperature GradeAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
## UCC28634DR Alternates Showing resultsImage
PackageSmall Outline Packages

Compliance & Regulatory

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

Datasheet

UCC28634DR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for UCC28634DR:

UCC28634DTexas Instruments

Switching Controller, Current-mode, 120kHz Switching Freq-Max, BICMOS, PDSO7

View Part →

Frequently Asked Questions

What is the price of UCC28634DR?

UCC28634DR is priced from $1.6600 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is UCC28634DR in stock?

UCC28634DR 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 UCC28634DR?

You can buy UCC28634DR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for UCC28634DR from Texas Instruments.

What is the datasheet for UCC28634DR?

The official UCC28634DR 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 UCC28634DR come in?

UCC28634DR is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

Why Buy from FindMyChip

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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 $1.6600
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
500+$2.0400$1020.00
1000+$1.7400$1740.00
2500+$1.6600$4150.00
pcs
Unit price: $2.0400 · Total: $1020.00

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

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