L9781 STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock

Use the download button to access the L9781 schematic symbol, PCB footprint, and 3D model.

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
L9781Quad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
64
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $4.7899(MOQ 960)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Factory Lead Time52Weeks
Analog IC - Other TypeANALOG CIRCUIT
JESD-609 Codee3
Peak Reflow Temperature (Cel)260
Terminal FinishMatte Tin (Sn) - annealed
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
ECCNEAR99
Country of OriginMalaysia

Datasheet

L9781 Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for L9781:

L9780STMicroelectronics

Analog Circuit, 1 Func

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L9788STMicroelectronics

Analog Circuit

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L9780TRSTMicroelectronics

Analog Circuit, 1 Func

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L9788TRSTMicroelectronics

Analog Circuit

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L9758TRSTMicroelectronics

Switching Controller, Current-mode, 450kHz Switching Freq-Max, PDSO36

View Part →

Frequently Asked Questions

What is the price of L9781?

L9781 is priced from $4.7899 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is L9781 in stock?

L9781 is listed as in stock at FindMyChip, sourced from authorized distributors, and ships worldwide with typical 3-7 business day lead time. Submit an RFQ for current quantity pricing, MOQ, and confirmed availability.

Where can I buy L9781?

You can buy L9781 from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for L9781 from STMicroelectronics.

What is the datasheet for L9781?

The official L9781 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 L9781 come in?

L9781 is available in Quad Flat 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
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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 $4.7899
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
960+$5.0000$4800.00
3840+$4.8392$18582.68
7680+$4.8145$36975.74
15360+$4.7899$73572.25
pcs
Unit price: $5.0000 · Total: $4800.00

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

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

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India