UC2573N Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock

Texas Instruments UC2573N, DC-DC Controller 8-Pin, PDIP

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
UC2573NDual-In-Line Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Dual-In-Line Packages
Pin Count
8
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $1.2700(MOQ 151)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeNo
YTEOL0
Analog IC - Other TypeSWITCHING CONTROLLER
Control ModeVOLTAGE-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max30V
Input Voltage-Min4.75V
Input Voltage-Nom5V
JESD-30 CodeR-PDIP-T8
JESD-609 Codee4
Number of Functions1
Output Current-Max0.7A
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeDIP8,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Qualification StatusNot Qualified
Supply Current-Max (Isup)12mA
Surface MountNO
Switcher ConfigurationSINGLE
Switching Frequency-Max115kHz
TechnologyBIPOLAR
Temperature GradeINDUSTRIAL
Terminal FinishNICKEL PALLADIUM GOLD
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
PackageDual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.60

Datasheet

UC2573N Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for UC2573N:

UC3573N

Rochester Electronics LLC 0.7 A SWITCHING CONTROLLER, 115 kHz SWITCHING FREQ-MAX, PDIP8, GREEN, PLASTIC, DIP-8

View Part →

Frequently Asked Questions

What is the price of UC2573N?

UC2573N is priced from $1.2700 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is UC2573N in stock?

UC2573N 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 UC2573N?

You can buy UC2573N from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for UC2573N from Texas Instruments.

What is the datasheet for UC2573N?

The official UC2573N 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 UC2573N come in?

UC2573N is available in Dual-In-Line 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 $1.2700
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
151+$1.9900$300.49
500+$1.4300$715.00
1000+$1.3500$1350.00
10000+$1.2700$12700.00
pcs
Unit price: $1.9900 · Total: $300.49

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