Datasheet Texas Instruments TPS54622RHLT — Datenblatt

HerstellerTexas Instruments
SerieTPS54622
ArtikelnummerTPS54622RHLT
Datasheet Texas Instruments TPS54622RHLT

4,5-V- bis 17-V-Eingang, synchroner 6-A-Abwärts-SWIFT ™ -Konverter mit Schluckaufschutz 14-VQFN -40 bis 150

Datenblätter

TPS54622 4.5-V to 17-V Input, 6-A Synchronous Step-Down SWIFTв„ў Converter With Hiccup Protection datasheet
PDF, 1.7 Mb, Revision: E, Datei veröffentlicht: Dec 22, 2016
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Preise

Status

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

Verpackung

Pin14
Package TypeRHL
Industry STD TermVQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device Marking54622
Width (mm)3.5
Length (mm)3.5
Thickness (mm).9
Pitch (mm).5
Max Height (mm)1
Mechanical DataHerunterladen

Parameter

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)6 A
Iq(Typ)0.6 mA
Operating Temperature Range-40 to 150 C
Package GroupVQFN
RatingCatalog
Regulated Outputs1
Special FeaturesEnable,Frequency Synchronization,Power Good,Pre-Bias Start-Up,Synchronous Rectification,Tracking
Switching Frequency(Max)1600 kHz
Switching Frequency(Min)200 kHz
TypeConverter
Vin(Max)17 V
Vin(Min)4.5 V
Vout(Max)15 V
Vout(Min)0.6 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: TPS54622EVM-012
    Evaluation Module for TPS54622 Synchronous Step Down SWIFTВ™ Converter
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Calculating Efficiency
    PDF, 175 Kb, Datei veröffentlicht: Feb 19, 2010
    This application report provides a step-by-step procedure for calculating buck converter efficiency and power dissipation at operating points not provided by the data sheet.
  • Designing Type III Compensation for Current Mode Step-Down Converters (Rev. A)
    PDF, 298 Kb, Revision: A, Datei veröffentlicht: Sep 15, 2010
    One of the well-known benefits of current-mode control is that the system stability can be easily achieved by Type II compensation design. It is possible to improve the transient response of a current mode DC/DC converter by adopting Type III compensation to boost the crossover frequency and phase margin. Type III compensation is simple to design and needs only one extra component.
  • Understanding Thermal Dissipation and Design of a Heatsink
    PDF, 59 Kb, Datei veröffentlicht: May 4, 2011
    Power dissipation performance must be well understood prior to integrating devices on a printed-circuit board (PCB) to ensure that any given device is operated within its defined temperature limits. When a device is running, it consumes electrical energy that is transformed into heat. Most of the heat is typically generated by switching devices like MOSFETs, ICs, etc. This application report discu
  • Semiconductor and IC Package Thermal Metrics (Rev. C)
    PDF, 201 Kb, Revision: C, Datei veröffentlicht: Apr 19, 2016

Modellreihe

Serie: TPS54622 (3)

Herstellerklassifikation

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