Datasheet Linear Technology LTC3851AIMSE-1#TRPBF — Datenblatt

HerstellerLinear Technology
SerieLTC3851A-1
ArtikelnummerLTC3851AIMSE-1#TRPBF

Regler für synchronen Abwärtsschaltregler

Datenblätter

Datasheet LTC3851A-1
PDF, 442 Kb, Sprache: en, Datei hochgeladen: Sep 23, 2017, Seiten: 30
Synchronous Step-Down Switching Regulator Controller
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Preise

Verpackung

PackageMS-16E
Package CodeMSE
Package Index05-08-1667

Parameter

ArchitectureConstant Frequency Current Mode
Demo BoardsDC1432A-B
Design ToolsLTspice Model,LTpowerCAD File
Export Controlno
FeaturesDCR Current Sense, Power Good, External Synchronization, Tracking, Burst Mode
Frequency750 kHz
Frequency Sync Range250kHz - 750kHz
Integrated Inductorno
Ishutdown25 µA
Isupply1 mA
Max Phases1
Monolithicno
Number of Outputs1
Operating Temperature Range-40 to 85 °C
Output Current25 A
Polyphaseno
Sense ResistorRsense, DCR
Switch Current25 A
Synchronousyes
TopologyBuck
Vin Max38 V
Vin Min4 V
Vout Max5.5 V
Vout Maximum0.8
Vout Min0.8 V
Vref Accuracy Over Temp1 %

Öko-Plan

RoHSCompliant

Anwendungshinweise

  • Modeling and Loop Compensation Design of Switching Mode Power Supplies &mdash AN149
    PDF, 1.4 Mb, Datei veröffentlicht: Mar 23, 2015
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Modellreihe

Herstellerklassifikation

  • Power Management > Switching Regulator > Step-Down (Buck) Regulators > External Power Switch Buck Controllers
  • Space & Harsh Environment > Extended Temperature Plastic (H & MP) > Extended Temperature (H & MP) Switching Regulators

Andere Namen:

LTC3851AIMSE-1TRPBF, LTC3851AIMSE-1 TRPBF, LTC3851AIMSE1#TRPBF, LTC3851AIMSE 1#TRPBF