Datasheet Texas Instruments LM5117QPSQE/NOPB — Datenblatt

HerstellerTexas Instruments
SerieLM5117-Q1
ArtikelnummerLM5117QPSQE/NOPB
Datasheet Texas Instruments LM5117QPSQE/NOPB

Automotive Grade 5.5-65V Wide Vin, Synchron-Buck-Controller im Strommodus mit analogem Strommonitor 24-WQFN -40 bis 125

Datenblätter

LM5117/Q1 Wide Input Range Synchronous Buck Controller with Analog Current Monitor datasheet
PDF, 1.9 Mb, Revision: F, Datei veröffentlicht: Aug 27, 2015
Auszug aus dem Dokument

Preise

Status

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

Verpackung

Pin24
Package TypeRTW
Industry STD TermWQFN
JEDEC CodeS-PQFP-N
Package QTY250
CarrierSMALL T&R
Device MarkingL5117Q
Width (mm)4
Length (mm)4
Thickness (mm).75
Pitch (mm).5
Max Height (mm).8
Mechanical DataHerunterladen

Parameter

Control ModeCurrent Mode
Duty Cycle(Max)98 %
Iout(Max)20 A
Iq(Typ)4.8 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupWQFN
RatingAutomotive
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization,Light Load Efficiency,Synchronous Rectification,Tracking,UVLO Adjustable
Switching Frequency(Max)750 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)65 V
Vin(Min)5.5 V
Vout(Max)62 V
Vout(Min)0.8 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: LM5117EVAL
    LM5117 Wide Vin Synchronous Buck Controller Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Precision Output Current Limiting Using Average Current Monitor Feature
    PDF, 1.1 Mb, Datei veröffentlicht: Jun 21, 2011
  • Reduce buck-converter EMI and voltage stress by minimizing inductive parasitics
    PDF, 926 Kb, Datei veröffentlicht: Jul 21, 2016

Modellreihe

Herstellerklassifikation

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