Datasheet Texas Instruments TPS40140RHHR

ManufacturerTexas Instruments
SeriesTPS40140
Part NumberTPS40140RHHR
Datasheet Texas Instruments TPS40140RHHR

Stackable 2 Channel Multiphase or 2 Channel Independent Output Controller 36-VQFN -40 to 85

Datasheets

TPS40140 Dual or 2-Phase, Stackable Controller datasheet
PDF, 2.6 Mb, Revision: I, File published: Jan 31, 2015
Extract from the document

Prices

Status

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

Packaging

Pin36
Package TypeRHH
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY2500
CarrierLARGE T&R
Device Marking40140
Width (mm)6
Length (mm)6
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataDownload

Parametrics

Control ModeCurrent Mode
Duty Cycle(Max)87.5 %
Iout(Max)25 A
Iq(Typ)2.8 mA
Number of Phases2
Operating Temperature Range-40 to 85 C
Package GroupVQFN
RatingCatalog
Regulated Outputs2
Special FeaturesEnable,Frequency Synchronization,Multiple Outputs,Phase Interleaving,Remote Sense,Tracking
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)150 kHz
TypeController
Vin(Max)40 V
Vin(Min)2 V
Vout(Max)5.8 V
Vout(Min)0.7 V

Eco Plan

RoHSCompliant

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS40140EVM-003
    32A Single Output, Two Phase Stackable Synchronous Buck Converter Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS40140EVM-002
    Stackable Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • Spreadsheet modeling tool helps analyze power- and ground-plane voltage drops
    PDF, 678 Kb, File published: May 18, 2007
  • Spreadsheet modeling tool for AAJ Article SLYT273
    ZIP, 28 Kb, File published: Jun 5, 2007
  • Multiphase Buck Design from Start to Finish, Part 1
    PDF, 3.7 Mb, File published: Apr 25, 2017

Model Line

Series: TPS40140 (4)

Manufacturer's Classification

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