UC3871DWTR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock

Display Drivers & Controllers Resonant Fluorescent Lamp Driver

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
UC3871DWTRSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
18
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $5.1000(MOQ 38)
Temp Range
?°C to 70.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Analog IC - Other TypeFLUORESCENT LIGHT CONTROLLER
Control ModeCURRENT-MODE
Control TechniqueRESONANT CONTROL
Input Voltage-Max20V
Input Voltage-Min4.5V
Input Voltage-Nom5V
JESD-30 CodeR-PDSO-G18
JESD-609 Codee4
Number of Functions1
Output Current-Max0.1A
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP18,.4
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Current-Max (Isup)14mA
Surface MountYES
Switcher ConfigurationPUSH-PULL
Switching Frequency-Max78kHz
TechnologyBIPOLAR
Temperature GradeCOMMERCIAL
Terminal FinishNICKEL PALLADIUM GOLD
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 Code8542.39.00.60

Datasheet

UC3871DWTR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for UC3871DWTR:

UC3871DWG4Texas Instruments

Fluorescent Light Controller, Current-mode, 0.1A, 78kHz Switching Freq-Max, BIPolar, PDSO18

View Part →

Frequently Asked Questions

What is the price of UC3871DWTR?

UC3871DWTR is priced from $5.1000 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is UC3871DWTR in stock?

UC3871DWTR 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 UC3871DWTR?

You can buy UC3871DWTR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for UC3871DWTR from Texas Instruments.

What is the datasheet for UC3871DWTR?

The official UC3871DWTR 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 UC3871DWTR come in?

UC3871DWTR is available in Small Outline Packages packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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
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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 $5.1000
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
38+$7.9600$302.48
500+$5.7300$2865.00
1000+$5.4100$5410.00
10000+$5.1000$51000.00
pcs
Unit price: $7.9600 · Total: $302.48

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