Datasheet Texas Instruments TPS54540QDDARQ1

ManufacturerTexas Instruments
SeriesTPS54540-Q1
Part NumberTPS54540QDDARQ1
Datasheet Texas Instruments TPS54540QDDARQ1

42V, 5A, Step-Down Regulator with Integrated High Side MOSFET 8-SO PowerPAD -40 to 125

Datasheets

TPS54540-Q1 4.5-V to 42-V Input, 5-A, Step-Down DC-DC Converter With Eco-modeв„ў datasheet
PDF, 2.5 Mb, Revision: B, File published: Nov 25, 2015
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Prices

Status

Lifecycle StatusActive (Recommended for new designs)
Manufacture's Sample AvailabilityYes

Packaging

Pin8
Package TypeDDA
Industry STD TermHSOIC
JEDEC CodeR-PDSO-G
Package QTY2500
CarrierLARGE T&R
Device Marking54540Q
Width (mm)3.9
Length (mm)4.89
Thickness (mm)1.48
Pitch (mm)1.27
Max Height (mm)1.7
Mechanical DataDownload

Parametrics

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)5 A
Iq(Typ)0.146 mA
Operating Temperature Range-40 to 125 C
Package GroupSO PowerPAD
RatingAutomotive
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Light Load Efficiency,UVLO Adjustable
Switching Frequency(Max)2500 kHz
Switching Frequency(Min)100 kHz
TypeConverter
Vin(Max)42 V
Vin(Min)4.5 V
Vout(Max)41.1 V
Vout(Min)0.8 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS54540-Q1EVM-593
    TPS54540-Q1EVM-593 Automotive Qualified Step Down Converter 7V to 42V Input
    Lifecycle Status: Active (Recommended for new designs)

Model Line

Series: TPS54540-Q1 (2)

Manufacturer's Classification

  • Semiconductors > Power Management > Non-isolated DC/DC Switching Regulator > Step-Down (Buck) > Buck Converter (Integrated Switch)