Texas Instruments TPS54540BQDDARQ1

Name: Texas Instruments TPS54540BQDDARQ1
Brand: Texas Instruments
SKU: TPS54540BQDDARQ1

4.5-V to 42-V input, 5-A, step-down DC-DC converter with Eco-mode™ 8-SO PowerPAD -40 to 125

$ 2.975

Production

Manufacturer Page Datasheet

Price and Stock

Authorized Distributors

Non-Authorized Stocking Distributors

Non-Authorized Dealers

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Distributor		SKU		Min	Pkg
Arrow Electronics		TPS54540BQDDARQ1	1,425	1		3.475	3.160	3.050	2.975	2.975
DigiKey	3	296-45533-1-ND	5,773	1	Cut Tape	6.230	4.778	4.016	3.869	3.869
Verical		TPS54540BQDDARQ1	1,425	2			3.160	3.050	2.975	2.975
Mouser		595-TPS54540BQDDARQ1	2,073	1	Tape & Reel	7.860	5.500	4.550	3.870	3.280
Win Source		WS-TPS54540BQDDARQ1	6,582	18				2.382	2.203	2.203	20h

Inventory History

3 month trend: -93.01%

CAD Models

Download symbol, footprint, and 3D STEP

Alternate Parts

1 part available

Datasheets & Documents

Download datasheets and manufacturer documentation for Texas Instruments TPS54540BQDDARQ1.

Texas Instruments

Technical Drawing2 pages8 years ago

Official datasheet0 pages0 years ago

Technical Drawing2 pages14 years ago

HQonline

Inventory History

3 month trend:

-93.01%

CAD Models

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Alternate Parts

This Part

Alternate Parts

Texas InstrumentsTPS54540BQDDARQ1

Texas InstrumentsTPS54540DDAR

Price @ 1000

$ 2.975

$ 2.82

Stock

329,707

1,252,258

Authorized Distributors

Case/Package

Number of Pins

Number of Outputs

Max Output Current

5 A

Switching Frequency

2.5 MHz

Min Input Voltage

4.5 V

Max Input Voltage

42 V

Min Output Voltage

800 mV

Max Output Voltage

41.1 V

Efficiency

Synchronous Rectifier

Supply Chain

Lifecycle StatusProduction (Last Updated: 1 day ago)

Manufacturer Lifecycle StatusACTIVE (Last Updated: 1 day ago)

Engineering Resources

View Evaluation kits and Reference designs for Texas Instruments TPS54540BQDDARQ1.

Evaluation Kit

TPS54540BQDDARQ1 Evaluation Kit

Reference Designs

Industrial Power Supply Reference Design for Smart Amplifiers

Wide input voltage buck converter solution optimized for large load steps

Descriptions

Descriptions of Texas Instruments TPS54540BQDDARQ1 provided by its distributors.

4.5-V to 42-V input, 5-A, step-down DC-DC converter with Eco-mode™ 8-SO PowerPAD -40 to 125

Texas Instruments

Buck,Split Rail No 100KHz~2.5MHz Adjustable 1 41.1V 800mV 42V 4.5V SOIC-8 , 1.7mm

UnikeyIC

Switching Regulator, Current-mode, 5A, 2500kHz Switching Freq-Max, PDSO8

Semicontronic

DC DC Converters; TPS54540BQDDARQ1; TEXAS INSTRUMENTS; 8; Buck; 1; 3.9 mm

Maritex

TPS54540 Tape & Reel (TR) ACTIVE (Last Updated: 1week ago) Active DC to DC switching regulator 12V 3.9mm 5A 100kHz~2.5MHz

Fly-Wing Technology

Images

Texas Instruments

Manufacturer Aliases

Texas Instruments has several brands around the world that distributors may use as alternate names. Texas Instruments may also be known as the following names: