Details, datasheet, quote on part number: TPS546C23RVFT
PartTPS546C23RVFT
CategorySemiconductors => Power Management => Non-isolated DC/DC Switching Regulator => Step-Down (Buck) => Buck Converter (Integrated Switch)
Part familyTPS546C23 4.5V-18V, 35A PMBus Stackable Synchronous Buck Converter
TitleVoltage Regulators - Switching Regulators 4.5V-18V, 35A PMBus Sync Buck
Description4.5V-18V, 35A PMBus Stackable Synchronous Buck Converter 40-LQFN-CLIP -40 to 125
CompanyTexas Instruments Inc.
StatusACTIVE
ROHSNot Compliant
SampleYes
DatasheetDownload TPS546C23RVFT datasheet
Specifications 
Switching Frequency(Min)(kHz)200
Duty Cycle(Max)(%)100
Vin(Min)(V)4.5
RatingCatalog
Approx. Price (US$)4.62 | 1ku
Vout(Max)(V)5.5
Special FeaturesAdjustable Current Limit,Dynamic Voltage Scaling,Frequency Synchronization,PMBus,Phase Interleaving,Power Good,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining
Iq(Typ)(mA)7.7
Operating Temperature Range(C)-40 to 125
Switching Frequency(Max)(kHz)1000
TypeConverter
Regulated Outputs(#)1
Vout(Min)(V)0.35
Control ModeVoltage Mode
Iout(Max)(A)35
Package GroupLQFN-CLIP
Vin(Max)(V)18
  Mecanical Data
Pin nbPackage typeInd stdJEDEC codePackage qtyCarrierDevice markWidth (mm)Length (mm)Thick (mm)Pitch (mm)
40RVFLQFN-CLIPR-PQFP-N250SMALL T&RTPS546C23 571.46.5
Application notes
• Method of Graphing Safe Operating Area (SOA) Curves in DC-DC Converter | Doc
Evaluation Kits
TPS546C23EVM1-746: TPS546C23 35A PMBus Stackable Synchronous Buck Converter Evaluation Module
Spice Model
TPS546C23 PSpice Transient Model - ZIP (03/14/2016)
TINA-TI Transient Spice Model (Export from WEBENCH) (Rev. A) - PDF (11/06/2015)

Others parts numbering
TPS546C23EVM1-746: Power Management IC Development Tools
TPS546C23RVFR: Voltage Regulators - Switching Regulators 4.5V-18V, 35A PMBus Stackable Synchronous Buck Converter 40-LQFN-CLIP -40 to 125
Some Part number from the same manufacture Texas Instruments Inc.
TPS546C23EVM1-746

Texas Instruments TPS546C23 Synchronous Buck Converters are PMBus 1.3 Compliant, non-isolated DC-DC converters with integrated FETs. These are capable of high-frequency operation and 35A current output

TPS546C23RVFR
 
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