LM5181NGUR Texas Instruments Integrated Circuit (Small Outline No-lead) In Stock

Use the download button to access the LM5181NGUR schematic symbol, PCB footprint, and 3D model.

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
LM5181NGURSmall Outline No-lead
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline No-lead
Pin Count
9
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.4363(MOQ 100)
Temp Range
-40.0°C to 150.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Date Of Intro2020-04-15
YTEOL15
Analog IC - Other TypeSWITCHING REGULATOR
Control ModeCURRENT-MODE
Control TechniqueRESONANT CONTROL
Input Voltage-Max65V
Input Voltage-Min4.5V
Input Voltage-Nom24V
JESD-30 CodeS-XDSO-N8
JESD-609 Codee4
Number of Functions1
Number of Outputs1
Output Current-Max0.75A
Output Voltage-Max3.5V
Output Voltage-Min1.3V
Output Voltage-Nom3.3V
Package Body MaterialUNSPECIFIED
Package Equivalence CodeSOLCC8,.16,32
Package ShapeSQUARE
Package StyleSMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)260
Supply Current-Max (Isup)0.35mA
Surface MountYES
Switcher ConfigurationBUCK-BOOST
Switching Frequency-Max350kHz
TechnologyBICMOS
Temperature GradeAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormNO LEAD
Terminal Pitch0.8mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
## LM5181NGUR Alternates Showing resultsImage
PackageSmall Outline No-lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.39.00.90

Datasheet

LM5181NGUR Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LM5181NGUR:

LM5181QNGURQ1Texas Instruments

Switching Regulator, Current-mode, 0.75A, 350kHz Switching Freq-Max, BICMOS

View Part →

Frequently Asked Questions

What is the price of LM5181NGUR?

LM5181NGUR is priced from $1.4363 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LM5181NGUR in stock?

LM5181NGUR 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 LM5181NGUR?

You can buy LM5181NGUR from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LM5181NGUR from Texas Instruments.

What is the datasheet for LM5181NGUR?

The official LM5181NGUR 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 LM5181NGUR come in?

LM5181NGUR is available in Small Outline No-lead packaging. See the package diagram and pinout above for detailed dimensional information.

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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 $1.4363
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
100+$1.9637$196.37
121+$1.6573$200.53
157+$1.6021$251.53
209+$1.4363$300.19
pcs
Unit price: $1.9637 · Total: $196.37

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