Datasheet Texas Instruments LM5088QMH-2/NOPB — Datenblatt

HerstellerTexas Instruments
SerieLM5088-Q1
ArtikelnummerLM5088QMH-2/NOPB
Datasheet Texas Instruments LM5088QMH-2/NOPB

Automotive Grade 4.5-75V Wide Vin, nicht synchroner Buck-Controller im aktuellen Modus 16-HTSSOP -40 bis 125

Datenblätter

LM5088, LM5088-Q1 Wide Input Range Non-Synchronous Buck Controller datasheet
PDF, 1.4 Mb, Revision: I, Datei veröffentlicht: Aug 8, 2014
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Preise

Status

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

Verpackung

Pin1616
Package TypePWPPWP
Industry STD TermHTSSOPHTSSOP
JEDEC CodeR-PDSO-GR-PDSO-G
Package QTY9292
CarrierTUBETUBE
Device MarkingLM5088QMH-2
Width (mm)4.44.4
Length (mm)55
Thickness (mm)11
Pitch (mm).65.65
Max Height (mm)1.21.2
Mechanical DataHerunterladenHerunterladen

Parameter

Control ModeCurrent Mode
Duty Cycle(Max)100 %
Iout(Max)10 A
Iq(Typ)3.8 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupHTSSOP
RatingAutomotive
Regulated Outputs1
Special FeaturesAdjustable Current Limit,Enable,Frequency Synchronization
Switching Frequency(Max)1000 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)75 V
Vin(Min)4.5 V
Vout(Max)70 V
Vout(Min)1.205 V

Öko-Plan

RoHSCompliant

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: LM5088MH-2EVAL
    LM5088-2 - Wide Input Range Non-Synchronous Buck Controller with Hiccup Mode Restart
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: LM5088MH-1EVAL
    LM5088-1 - Wide Input Range Non-Synchronous Buck Controller with Dithering Evaluation Module
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • Improve Power Converter Reliability Using Hiccup-Mode Current Limiting
    PDF, 480 Kb, Datei veröffentlicht: May 11, 2009
  • Load Dump and Cranking Protection for Automotive Backlight LED Power Supply (Rev. A)
    PDF, 195 Kb, Revision: A, Datei veröffentlicht: Mar 16, 2015
    Automotive electronic systems can be subjected to wide input voltage variations resulting from cold cranking and load dump conditions. The need for over voltage protection is particularly common in automotive 12 V and 24 V systems where peak load dump transients can be as high as 60 V. Cranking condition sags the battery voltage to a low value when the battery is supplying current to an electric s
  • 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)

Andere Namen:

LM5088QMH2/NOPB, LM5088QMH 2/NOPB