L4963W STMicroelectronics Integrated Circuit (Dual-In-Line Packages) In Stock

POWER, PLASTIC, DIP-18

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
L4963WDual-In-Line Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Dual-In-Line Packages
Pin Count
18
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $2.2843(MOQ 1000)
Temp Range
-40.0°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Date Of Intro1980-01-04
YTEOL0
Analog IC - Other TypeSWITCHING REGULATOR
Control ModeVOLTAGE-MODE
Control TechniquePULSE FREQUENCY MODULATION
Input Voltage-Max46V
Input Voltage-Min9V
Input Voltage-Nom30V
JESD-30 CodeR-PDIP-T18
JESD-609 Codee3
Number of Functions1
Output Current-Max6.5A
Output Voltage-Max36V
Output Voltage-Min5.1V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeDIP18,.3
Package ShapeRECTANGULAR
Package StyleIN-LINE
Qualification StatusNot Qualified
Surface MountNO
Switcher ConfigurationBUCK
Switching Frequency-Max83kHz
TechnologyBIPOLAR
Temperature GradeAUTOMOTIVE
Terminal FinishMATTE TIN
Terminal FormTHROUGH-HOLE
Terminal Pitch2.54mm
Terminal PositionDUAL
PackageDual-In-Line Packages

Compliance & Regulatory

RoHS StatusCompliant
ECCNEAR99
HTS Code8542.39.00.60
Country of OriginMalaysia

Datasheet

L4963W Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for L4963W:

L4978STMicroelectronics

Switching Regulator, Voltage-mode, 3.5A, 300kHz Switching Freq-Max, BCDMOS, PDIP8

View Part →
L4940V5STMicroelectronics

Fixed Positive LDO Regulator, 5V, 0.9V Dropout, BIPolar, PSFM3

View Part →

Frequently Asked Questions

What is the price of L4963W?

L4963W is priced from $2.2843 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is L4963W in stock?

L4963W 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 L4963W?

You can buy L4963W from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for L4963W from STMicroelectronics.

What is the datasheet for L4963W?

The official L4963W 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 L4963W come in?

L4963W 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
Fast Shipping
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Quality Guaranteed
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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 $2.2843
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1000+$2.2843$2284.32
pcs
Unit price: $2.2843 · Total: $2284.32

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

The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India