LM3478MA/NOPBIn StockTexas Instruments

Texas Instruments LM3478MA/NOPB, DC-DC Controller, 1A, 40 V, Step Up, 1 MHz, 8-Pin, SOIC

ACTIVEPower SupplyVerified Apr 2026
Package / Visual Reference
LM3478MA/NOPBSmall Outline Packages
Quick Facts
Manufacturer
Texas Instruments
Package
Small Outline Packages
Pin Count
8
Lifecycle
ACTIVE
Category
Power Supply
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
YTEOL15
Analog IC - Other TypeSWITCHING CONTROLLER
Control ModeCURRENT-MODE
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max40V
Input Voltage-Min2.97V
Input Voltage-Nom12V
JESD-30 CodeR-PDSO-G8
JESD-609 Codee3
Number of Functions1
Number of Outputs1
Output Current-Max10A
Output Voltage-Max500V
Output Voltage-Min1.26V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeSOP8,.25
Package ShapeRECTANGULAR
Package StyleSMALL OUTLINE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
Supply Current-Max (Isup)3.3mA
Surface MountYES
Switcher ConfigurationBUCK-BOOST
Switching Frequency-Max1000kHz
TechnologyBICMOS
Temperature GradeAUTOMOTIVE
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch1.27mm
Terminal PositionDUAL
Time@Peak Reflow Temperature-Max (s)30
## LM3478MA/NOPB Alternates Showing resultsImage
PackageSmall Outline Packages

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.39.00.90

Datasheet

LM3478MA/NOPB Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for LM3478MA/NOPB:

Frequently Asked Questions

What is the price of LM3478MA/NOPB?

LM3478MA/NOPB is priced from competitive USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is LM3478MA/NOPB in stock?

LM3478MA/NOPB 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 LM3478MA/NOPB?

You can buy LM3478MA/NOPB from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for LM3478MA/NOPB from Texas Instruments.

What is the datasheet for LM3478MA/NOPB?

The official LM3478MA/NOPB 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 LM3478MA/NOPB come in?

LM3478MA/NOPB is available in Small Outline Packages 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)
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pcs

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Direct Contact
Email RFQ
Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

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Rajesh Patel
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