Datasheet Texas Instruments LM3489MM — Datenblatt

HerstellerTexas Instruments
SerieLM3489
ArtikelnummerLM3489MM
Datasheet Texas Instruments LM3489MM

Hysteretischer PFET-Buck-Controller mit Aktivierungsstift 8-VSSOP -40 bis 125

Datenblätter

LM3489x Hysteretic PFET Buck Controller With Enable Pin datasheet
PDF, 1.3 Mb, Revision: C, Datei veröffentlicht: Dec 16, 2016
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Preise

Status

Lifecycle StatusNRND (Not recommended for new designs)
Manufacture's Sample AvailabilityNo

Verpackung

Pin8
Package TypeDGK
Industry STD TermVSSOP
JEDEC CodeR-PDSO-G
Package QTY1000
CarrierSMALL T&R
Device MarkingSKSB
Width (mm)3
Length (mm)3
Thickness (mm).97
Pitch (mm).65
Max Height (mm)1.07
Mechanical DataHerunterladen

Ersatz

ReplacementLM3489MM/NOPB
Replacement CodeS

Parameter

Control ModeHysteretic
Duty Cycle(Max)100 %
Iout(Max)4 A
Iq(Typ)0.28 mA
Number of Phases1
Operating Temperature Range-40 to 125 C
Package GroupVSSOP
RatingCatalog
Regulated Outputs1
Special FeaturesEnable
Switching Frequency(Max)1400 kHz
Switching Frequency(Min)50 kHz
TypeController
Vin(Max)35 V
Vin(Min)4.5 V
Vout(Max)35 V
Vout(Min)1.239 V

Öko-Plan

RoHSSee ti.com

Design Kits und Evaluierungsmodule

  • Evaluation Modules & Boards: LM3489EVAL
    Hysteretic PFET Buck Controller with Enable Pin
    Lifecycle Status: Active (Recommended for new designs)
  • Evaluation Modules & Boards: TPS65981EVM
    TPS65981 USB Type-C and USB PD Controller, Power Switch, and High Speed Multiplexer EVM
    Lifecycle Status: Active (Recommended for new designs)

Anwendungshinweise

  • 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)