Datasheet Texas Instruments TPS544C25RVFT

ManufacturerTexas Instruments
SeriesTPS544C25
Part NumberTPS544C25RVFT
Datasheet Texas Instruments TPS544C25RVFT

4.5-V to 18-V, 30-A Voltage Mode PMBus™ SWIFT™ Step-Down DC-DC Converter with FSYNC 40-LQFN-CLIP -40 to 125

Datasheets

TPS544x25 4.5-V to 18-V, 20-A and 30-A SWIFT Synchronous Buck Converters with PMBus and Frequency Synchronization datasheet
PDF, 3.1 Mb, File published: May 15, 2015
Extract from the document

Prices

Status

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

Packaging

Pin40
Package TypeRVF
Industry STD TermLQFN-CLIP
JEDEC CodeR-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingTPS544C25
Width (mm)5
Length (mm)7
Thickness (mm)1.46
Pitch (mm).5
Max Height (mm)1.52
Mechanical DataDownload

Parametrics

Control ModeVoltage Mode
Duty Cycle(Max)80 %
Iout(Max)30 A
Iq(Typ)7.7 mA
Operating Temperature Range-40 to 125 C
Package GroupLQFN-CLIP
RatingCatalog
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Dynamic Voltage Scaling,Enable,Frequency Synchronization,PMBus,Power Good,Pre-Bias Start-Up,Remote Sense,Synchronous Rectification,Tracking,UVLO Adjustable,Voltage Margining
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)18 V
Vin(Min)4.5 V
Vout(Max)5 V
Vout(Min)0.5 V

Eco Plan

RoHSCompliant
Pb FreeYes

Design Kits & Evaluation Modules

  • Evaluation Modules & Boards: TPS544C25EVM-681
    TPS544C25EVM-681 Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Application Notes

  • MOSFET power losses and how they affect power-supply efficiency
    PDF, 162 Kb, File published: Jan 26, 2016
  • Not All Jitter Is Created Equal (Rev. A)
    PDF, 555 Kb, Revision: A, File published: Jul 4, 2015
    This application report offers a tutorial discussion on jitter in switching DC-DC converters. Not all power supply designs are equally susceptible to jitter, nor are they equally affected by jitter. Modes of switching jitter are defined and explained for several popular control architectures, which are then analyzed for sources of jitter. An example contrasting the amount of jitter and effect on o
  • SMT Guidelines for Stacked Inductor (Inductor On Top) on Voltage Regulator IC
    PDF, 409 Kb, File published: Feb 22, 2016

Model Line

Series: TPS544C25 (2)

Manufacturer's Classification

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