TPS543B20RVFT Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock

Use the download button to access the TPS543B20RVFT schematic symbol, PCB footprint, and 3D model.

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
TPS543B20RVFTQuad Flat No-Lead
Quick Facts
Manufacturer
Texas Instruments
Package
Quad Flat No-Lead
Pin Count
41
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $4.5896(MOQ 10)
Temp Range
-40.0°C to 125.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Date Of Intro2017-07-02
YTEOL15
Analog IC - Other TypeSWITCHING REGULATOR
Control ModeACM/AECM
Control TechniquePULSE WIDTH MODULATION
Input Voltage-Max19V
Input Voltage-Min4V
Input Voltage-Nom12V
JESD-30 CodeR-PQCC-N40
JESD-609 Codee4
Number of Functions1
Number of Outputs1
Output Current-Max25A
Output Voltage-Max5.5V
Output Voltage-Min0.6V
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC40,.2X.28,20
Package ShapeRECTANGULAR
Package StyleCHIP CARRIER, HEAT SINK/SLUG
Peak Reflow Temperature (Cel)260
Surface MountYES
Switcher ConfigurationBUCK
Switching Frequency-Max2000kHz
Temperature GradeAUTOMOTIVE
Terminal FinishNickel/Palladium/Gold (Ni/Pd/Au)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)30
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 2
ECCNEAR99
HTS Code8542.39.00.90
Country of OriginPhilippines

Datasheet

TPS543B20RVFT Datasheet Download

Official datasheet from Texas Instruments

Alternate & Equivalent Parts

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

Frequently Asked Questions

What is the price of TPS543B20RVFT?

TPS543B20RVFT is priced from $4.5896 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is TPS543B20RVFT in stock?

TPS543B20RVFT 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 TPS543B20RVFT?

You can buy TPS543B20RVFT from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for TPS543B20RVFT from Texas Instruments.

What is the datasheet for TPS543B20RVFT?

The official TPS543B20RVFT 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 TPS543B20RVFT come in?

TPS543B20RVFT is available in Quad Flat No-Lead packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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Competitive Pricing
Factory-direct from China distributors, low MOQ
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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 $4.5896
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
10+$7.9970$79.97
25+$7.4340$185.85
41+$4.9627$203.47
53+$4.7762$253.14
66+$4.5896$302.91
pcs
Unit price: $7.9970 · Total: $79.97

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

Response time is incredible — usually under 4 hours. They understand that production lines can't wait.

JW
James Wright
Supply Chain Director, CircuitPro Ltd, UK