L6740L STMicroelectronics Integrated Circuit (Quad Flat Packages) In Stock

L6740L, DC-DC Controller Dual, 48-Pin, HTQFP

OBSOLETEIntegrated CircuitVerified May 2026
Package / Visual Reference
L6740LQuad Flat Packages
Quick Facts
Manufacturer
STMicroelectronics
Package
Quad Flat Packages
Pin Count
48
Lifecycle
OBSOLETE
Category
Integrated Circuit
Price
From $2.2800(MOQ 1)
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

YTEOL0
Analog IC - Other TypeANALOG CIRCUIT
JESD-30 CodeS-PQFP-G48
JESD-609 Codee3
Number of Functions1
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTQFP48,.35SQ
Package ShapeSQUARE
Package StyleFLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Voltage-Max (Vsup)13.8V
Supply Voltage-Min (Vsup)10.2V
Supply Voltage-Nom (Vsup)12V
Surface MountYES
Terminal FinishMATTE TIN
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 3
HTS Code8542.39.00.01

Datasheet

L6740L Datasheet Download

Official datasheet from STMicroelectronics

Alternate & Equivalent Parts

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What is the price of L6740L?

L6740L is priced from $2.2800 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is L6740L in stock?

L6740L 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 L6740L?

You can buy L6740L from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for L6740L from STMicroelectronics.

What is the datasheet for L6740L?

The official L6740L 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 L6740L come in?

L6740L 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
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 $2.2800
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$5.4900$5.49
20+$3.6600$73.20
69+$3.3855$233.60
189+$2.4700$466.83
811+$2.2800$1849.08
pcs
Unit price: $5.4900 · Total: $5.49

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

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

RP
Rajesh Patel
Procurement Manager, VoltEdge Energy, India