E-UC3843BN STMicroelectronics Integrated Circuit (Dual-In-Line Packages) In Stock

MINI, DIP-8

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
E-UC3843BNDual-In-Line Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Dual-In-Line Packages
Pin Count
8
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $0.4438(MOQ 2000)
Temp Range
?°C to 70.0°C
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Analog IC - Other TypeSWITCHING CONTROLLER
Control ModeCURRENT-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max30V
Input Voltage-Min8.2V
Input Voltage-Nom15V
JESD-30 CodeR-PDIP-T8
Number of Functions1
Output Current-Max1A
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleIN-LINE
Qualification StatusNot Qualified
Surface MountNO
Switcher ConfigurationSINGLE
Switching Frequency-Max500kHz
Temperature GradeCOMMERCIAL
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
PackageDual-In-Line Packages

Compliance & Regulatory

ECCNEAR99
HTS Code8542.39.00.60

Datasheet

E-UC3843BN Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for E-UC3843BN:

E-UC3845BNSTMicroelectronics

Switching Controller, Current-mode, 1A, 500kHz Switching Freq-Max, PDIP8

View Part →

Frequently Asked Questions

What is the price of E-UC3843BN?

E-UC3843BN is priced from $0.4438 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is E-UC3843BN in stock?

E-UC3843BN 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 E-UC3843BN?

You can buy E-UC3843BN from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for E-UC3843BN from STMicroelectronics.

What is the datasheet for E-UC3843BN?

The official E-UC3843BN datasheet from STMicroelectronics contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does E-UC3843BN come in?

E-UC3843BN 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

Authorized Source
Verified supply chain with full traceability & inspection
$
Competitive Pricing
Factory-direct from China distributors, low MOQ
Fast Shipping
DHL Express 3–5 days · FedEx/UPS 5–7 days worldwide
Quality Guaranteed
30-day replacement for defective parts, no questions asked

About STMicroelectronics

STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.

AvailabilityIn Stock
Reference Price (USD)
From $0.4438
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
2000+$0.4438$887.60
pcs
Unit price: $0.4438 · Total: $887.60

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