Datasheet Texas Instruments TPS40422RSBR

ManufacturerTexas Instruments
SeriesTPS40422
Part NumberTPS40422RSBR
Datasheet Texas Instruments TPS40422RSBR

Dual Output or Multiphase Synchronous Buck Controller with PMBus 40-WQFN -40 to 125

Datasheets

TPS40422 Dual-Output or Two-Phase Synchronous Buck Controller with PMBusв„ў Interface datasheet
PDF, 2.9 Mb, Revision: F, File published: Jan 12, 2017
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Prices

Status

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

Packaging

Pin4040
Package TypeRSBRSB
Industry STD TermWQFNWQFN
JEDEC CodeS-PQFP-NS-PQFP-N
Package QTY30003000
CarrierLARGE T&RLARGE T&R
Device Marking40422TPS
Width (mm)55
Length (mm)55
Thickness (mm).75.75
Pitch (mm).4.4
Max Height (mm).8.8
Mechanical DataDownloadDownload

Parametrics

Control ModeVoltage Mode
Duty Cycle(Max)90 %
Iout(Max)60 A
Iq(Typ)18 mA
Number of Phases2
Operating Temperature Range-40 to 125 C
Package GroupWQFN
RatingCatalog
Regulated Outputs2
Special FeaturesDynamic Voltage Scaling,Enable,Frequency Synchronization,Multiple Outputs,PMBus,Phase Interleaving,Remote Sense
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)200 kHz
TypeController
Vin(Max)20 V
Vin(Min)4.5 V
Vout(Max)5.6 V
Vout(Min)0.6 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS40422EVM-091
    TPS40422 Dual Output or Multiphase Synchronous Buck Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Multiphase Buck Design from Start to Finish, Part 1
    PDF, 3.7 Mb, File published: Apr 25, 2017
  • SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC
    PDF, 409 Kb, File published: Feb 22, 2016

Model Line

Series: TPS40422 (4)

Manufacturer's Classification

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